锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久精品天堂,欧美日韩三级视频,亚洲精品国产品国语在线app http://m.shnenglu.com/Backkom-Li/category/2262.html --Backkom-Lizh-cnMon, 19 May 2008 23:27:14 GMTMon, 19 May 2008 23:27:14 GMT60鍏充簬榛樿鍒濆鍖?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43386.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Thu, 28 Feb 2008 06:16:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43386.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/43386.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43386.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/43386.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/43386.html</trackback:ping><description><![CDATA[<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080"> 1</span><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080"> 2</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080"> 3</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000">::std;<br></span><span style="COLOR: #008080"> 4</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">in function ,will be initialized.Include main fuction.<br></span><span style="COLOR: #008080"> 5</span><span style="COLOR: #008000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">out of function, willn't be. </span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080"> 6</span><span style="COLOR: #008000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> fun()<br></span><span style="COLOR: #008080"> 7</span><span style="COLOR: #000000"><img id=Codehighlighter1_143_296_Open_Image onclick="this.style.display='none'; Codehighlighter1_143_296_Open_Text.style.display='none'; Codehighlighter1_143_296_Closed_Image.style.display='inline'; Codehighlighter1_143_296_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_143_296_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_143_296_Closed_Text.style.display='none'; Codehighlighter1_143_296_Open_Image.style.display='inline'; Codehighlighter1_143_296_Open_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_143_296_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_143_296_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080"> 8</span><span style="COLOR: #000000"><img id=Codehighlighter1_161_162_Open_Image onclick="this.style.display='none'; Codehighlighter1_161_162_Open_Text.style.display='none'; Codehighlighter1_161_162_Closed_Image.style.display='inline'; Codehighlighter1_161_162_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_161_162_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_161_162_Closed_Text.style.display='none'; Codehighlighter1_161_162_Open_Image.style.display='inline'; Codehighlighter1_161_162_Open_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>     </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> A[</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">] </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span id=Codehighlighter1_161_162_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_161_162_Open_Text><span style="COLOR: #000000">{}</span></span><span style="COLOR: #000000">;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">call initialize</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080"> 9</span><span style="COLOR: #008000"><img id=Codehighlighter1_198_200_Open_Image onclick="this.style.display='none'; Codehighlighter1_198_200_Open_Text.style.display='none'; Codehighlighter1_198_200_Closed_Image.style.display='inline'; Codehighlighter1_198_200_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_198_200_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_198_200_Closed_Text.style.display='none'; Codehighlighter1_198_200_Open_Image.style.display='inline'; Codehighlighter1_198_200_Open_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></span><span style="COLOR: #000000">     </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> C[</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">] </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span id=Codehighlighter1_198_200_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_198_200_Open_Text><span style="COLOR: #000000">{</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">10</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>     cout </span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">funA:</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">A[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">A[</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br></span><span style="COLOR: #008080">11</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>     cout </span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">funC:</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">C[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">C[</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;     <br></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> B[</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">];<br></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img id=Codehighlighter1_319_506_Open_Image onclick="this.style.display='none'; Codehighlighter1_319_506_Open_Text.style.display='none'; Codehighlighter1_319_506_Closed_Image.style.display='inline'; Codehighlighter1_319_506_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_319_506_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_319_506_Closed_Text.style.display='none'; Codehighlighter1_319_506_Open_Image.style.display='inline'; Codehighlighter1_319_506_Open_Text.style.display='inline';" src="http://m.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_319_506_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_319_506_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">17</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> A[</span><span style="COLOR: #000000">8</span><span style="COLOR: #000000">];</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000"> in main function</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">18</span><span style="COLOR: #008000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">    fun();<br></span><span style="COLOR: #008080">19</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    cout </span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">main funA:</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">A[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">A[</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;      <br></span><span style="COLOR: #008080">20</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    cout </span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">GlobalB:</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">B[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">B[</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;      <br></span><span style="COLOR: #008080">21</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">22</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    getchar();<br></span><span style="COLOR: #008080">23</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;    <br></span><span style="COLOR: #008080">24</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">25</span><span style="COLOR: #000000"><img src="http://m.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span></div> <img height=121 alt="" src="http://m.shnenglu.com/images/cppblog_com/backkom-li/緗戠粶鏃ュ織鍥劇墖/08_02_28_2.jpg" width=272 border=0><br> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/43386.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2008-02-28 14:16 <a href="http://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43386.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鍏充簬鏉′歡琛ㄨ揪寮?? :http://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43384.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Thu, 28 Feb 2008 05:46:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43384.htmlhttp://m.shnenglu.com/Backkom-Li/comments/43384.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2008/02/28/43384.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/43384.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/43384.html1int a =2, b=3, c = 5, d = 6, e = 0, f = 9;    
2= a > b? 
3     (c = 6, d = 7)
4     :(c = 7, d = 8, f);
5cout <<c<<d<<e; 

鍦ㄥ瘨椋庝腑鍙惰惤 2008-02-28 13:46 鍙戣〃璇勮
]]>
瀛楃涓叉暟緇勪互鍙婄粨鏋勪綋http://m.shnenglu.com/Backkom-Li/archive/2008/01/29/42148.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Tue, 29 Jan 2008 12:45:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2008/01/29/42148.htmlhttp://m.shnenglu.com/Backkom-Li/comments/42148.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2008/01/29/42148.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/42148.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/42148.html 1char* test[] = {"1""12""123"};
 2 int a,b,c, d, e;
 3 a = sizeof(test);
 4 b = sizeof(test[0]);
 5 c = sizeof(test[1]);
 6 d = sizeof(test[2]);
 7 e = a/b;
 8 char f = test[0][0];
 9 char g = test[0][1];
10 char h = test[0][2];
11 char i = test[0][3];
12 printf("a%d,b%d,c%d,d%d,e%d, f%d, g%d, h%d, i%d", a, b, c, d, e, f, g, h, i);
13 
14 typedef struct
15 {
16  char a[5];
17  char b[6];
18 }
teststruct;
19 
20 teststruct t1={"1""a"};
21 teststruct testst[]= {{"1""a"},{"12""ab"},{"123""abc"},{"1234""abcd"}};
22 teststruct t2;
23 printf("%s, %s, %s, %s", t2.a, t2.b, t1.a, t1.b);
24 printf("%d, %d, %d, %d, %d, %d", testst[1].a[0], testst[1].b[0], testst[1].a[1], testst[1].b[1], testst[1].a[4], testst[1].b[4]);
25

鍦ㄥ瘨椋庝腑鍙惰惤 2008-01-29 20:45 鍙戣〃璇勮
]]>
[杞琞 C++涓璭xtern 鈥淐鈥濆惈涔夋繁灞傛帰绱?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2007/11/20/37028.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Tue, 20 Nov 2007 09:39:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2007/11/20/37028.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/37028.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2007/11/20/37028.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/37028.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/37028.html</trackback:ping><description><![CDATA[<font size=2><strong>1.寮曡█<br><br></strong>銆銆C++璇█鐨勫垱寤哄垵琛鋒槸“a better C”錛屼絾鏄繖騫朵笉鎰忓懗鐫C++涓被浼糃璇█鐨勫叏灞鍙橀噺鍜屽嚱鏁版墍閲囩敤鐨勭紪璇戝拰榪炴帴鏂瑰紡涓嶤璇█瀹屽叏鐩稿悓銆備綔涓轟竴縐嶆涓嶤鍏煎鐨勮璦錛孋++淇濈暀浜嗕竴閮ㄥ垎榪囩▼寮忚璦鐨勭壒鐐癸紙琚笘浜虹О涓?#8220;涓嶅交搴曞湴闈㈠悜瀵硅薄”錛夛紝鍥犺屽畠鍙互瀹氫箟涓嶅睘浜庝換浣曠被鐨勫叏灞鍙橀噺鍜屽嚱鏁般備絾鏄紝C++姣曠珶鏄竴縐嶉潰鍚戝璞$殑紼嬪簭璁捐璇█錛屼負浜嗘敮鎸佸嚱鏁扮殑閲嶈澆錛孋++瀵瑰叏灞鍑芥暟鐨勫鐞嗘柟寮忎笌C鏈夋槑鏄劇殑涓嶅悓銆?/font> <p><font size=2><strong>2.浠庢爣鍑嗗ご鏂囦歡璇磋搗</strong><br>鏌愪紒涓氭浘緇忕粰鍑哄涓嬬殑涓閬撻潰璇曢錛氫負浠涔堟爣鍑嗗ご鏂囦歡閮芥湁綾諱技浠ヤ笅鐨勭粨鏋勶紵 <br></font></p> <p><font size=2></font></p> <p clear=both><font size=2></font></p> <p class=code><font size=2>#ifndef __INCvxWorksh<br>#define __INCvxWorksh <br>#ifdef __cplusplus<br>extern "C" {<br>#endif <br>/*...*/ <br>#ifdef __cplusplus<br>}<br>#endif <br>#endif /* __INCvxWorksh */</font></p> <p class=code><font size=2>鏄劇劧錛屽ご鏂囦歡涓殑緙栬瘧瀹?#8220;#ifndef __INCvxWorksh銆?define __INCvxWorksh銆?endif” 鐨勪綔鐢ㄦ槸闃叉璇ュご鏂囦歡琚噸澶嶅紩鐢ㄣ傞偅涔?/font></p> <p class=code><br><font size=2>#ifdef __cplusplus<br>extern "C" {<br>#endif <br>#ifdef __cplusplus<br>}<br>#endif </font></p> <p><font size=2>鐨勪綔鐢ㄥ張鏄粈涔堝憿錛熸垜浠皢鍦ㄤ笅鏂囦竴涓閬撴潵銆?/font></p> <p><font size=2><strong>3.娣卞眰鎻瘑extern "C"<br><br></strong>銆銆extern "C" 鍖呭惈鍙岄噸鍚箟錛屼粠瀛楅潰涓婂嵆鍙緱鍒幫細棣栧厛錛岃瀹冧慨楗扮殑鐩爣鏄?#8220;extern”鐨勶紱鍏舵錛岃瀹冧慨楗扮殑鐩爣鏄?#8220;C”鐨勩傝鎴戜滑鏉ヨ緇嗚В璇昏繖涓ら噸鍚箟銆?br><br>銆銆琚玡xtern "C"闄愬畾鐨勫嚱鏁版垨鍙橀噺鏄痚xtern綾誨瀷鐨勶紱<br><br>銆銆extern鏄疌/C++璇█涓〃鏄庡嚱鏁板拰鍏ㄥ眬鍙橀噺浣滅敤鑼冨洿錛堝彲瑙佹э級鐨勫叧閿瓧錛岃鍏抽敭瀛楀憡璇夌紪璇戝櫒錛屽叾澹版槑鐨勫嚱鏁板拰鍙橀噺鍙互鍦ㄦ湰妯″潡鎴栧叾瀹冩ā鍧椾腑浣跨敤銆傝浣忥紝涓嬪垪璇彞錛?br></font></p> <p class=code><font size=2>銆銆extern int a;</font></p> <p><br><font size=2>銆銆浠呬粎鏄竴涓彉閲忕殑澹版槑錛屽叾騫朵笉鏄湪瀹氫箟鍙橀噺a錛屽茍鏈負a鍒嗛厤鍐呭瓨絀洪棿銆傚彉閲廰鍦ㄦ墍鏈夋ā鍧椾腑浣滀負涓縐嶅叏灞鍙橀噺鍙兘琚畾涔変竴嬈★紝鍚﹀垯浼氬嚭鐜拌繛鎺ラ敊璇?br><br>銆銆閫氬父錛屽湪妯″潡鐨勫ご鏂囦歡涓鏈ā鍧楁彁渚涚粰鍏跺畠妯″潡寮曠敤鐨勫嚱鏁板拰鍏ㄥ眬鍙橀噺浠ュ叧閿瓧extern澹版槑銆備緥濡傦紝濡傛灉妯″潡B嬈插紩鐢ㄨ妯″潡A涓畾涔夌殑鍏ㄥ眬鍙橀噺鍜屽嚱鏁版椂鍙渶鍖呭惈妯″潡A鐨勫ご鏂囦歡鍗沖彲銆傝繖鏍鳳紝妯″潡B涓皟鐢ㄦā鍧桝涓殑鍑芥暟鏃訛紝鍦ㄧ紪璇戦樁孌碉紝妯″潡B铏界劧鎵句笉鍒拌鍑芥暟錛屼絾鏄茍涓嶄細鎶ラ敊錛涘畠浼氬湪榪炴帴闃舵涓粠妯″潡A緙栬瘧鐢熸垚鐨勭洰鏍囦唬鐮佷腑鎵懼埌姝ゅ嚱鏁般?br><br>銆銆涓巈xtern瀵瑰簲鐨勫叧閿瓧鏄痵tatic錛岃瀹冧慨楗扮殑鍏ㄥ眬鍙橀噺鍜屽嚱鏁板彧鑳藉湪鏈ā鍧椾腑浣跨敤銆傚洜姝わ紝涓涓嚱鏁版垨鍙橀噺鍙彲鑳借鏈ā鍧椾嬌鐢ㄦ椂錛屽叾涓嶅彲鑳借extern “C”淇グ銆?br><br>銆銆琚玡xtern "C"淇グ鐨勫彉閲忓拰鍑芥暟鏄寜鐓璇█鏂瑰紡緙栬瘧鍜岃繛鎺ョ殑錛?br><br>銆銆<strong>鏈姞extern “C”澹版槑鏃剁殑緙栬瘧鏂瑰紡</strong><br><br>銆銆棣栧厛鐪嬬湅C++涓綾諱技C鐨勫嚱鏁版槸鎬庢牱緙栬瘧鐨勩?br><br>銆銆浣滀負涓縐嶉潰鍚戝璞$殑璇█錛孋++鏀寔鍑芥暟閲嶈澆錛岃岃繃紼嬪紡璇█C鍒欎笉鏀寔銆傚嚱鏁拌C++緙栬瘧鍚庡湪絎﹀彿搴撲腑鐨勫悕瀛椾笌C璇█鐨勪笉鍚屻備緥濡傦紝鍋囪鏌愪釜鍑芥暟鐨勫師鍨嬩負錛?<br></font></p> <p class=code><font size=2>void foo( int x, int y );</font></p> <p><br><font size=2>銆銆璇ュ嚱鏁拌C緙栬瘧鍣ㄧ紪璇戝悗鍦ㄧ鍙峰簱涓殑鍚嶅瓧涓篲foo錛岃孋++緙栬瘧鍣ㄥ垯浼氫駭鐢熷儚_foo_int_int涔嬬被鐨勫悕瀛楋紙涓嶅悓鐨勭紪璇戝櫒鍙兘鐢熸垚鐨勫悕瀛椾笉鍚岋紝浣嗘槸閮介噰鐢ㄤ簡鐩稿悓鐨勬満鍒訛紝鐢熸垚鐨勬柊鍚嶅瓧縐頒負“mangled name”錛夈?br><br>銆銆<span style="COLOR: #ff00ff">_foo_int_int榪欐牱鐨勫悕瀛楀寘鍚簡鍑芥暟鍚嶃佸嚱鏁板弬鏁版暟閲忓強綾誨瀷淇℃伅錛孋++灝辨槸闈犺繖縐嶆満鍒舵潵瀹炵幇鍑芥暟閲嶈澆鐨勩?/span>渚嬪錛屽湪C++涓紝鍑芥暟void foo( int x, int y )涓巚oid foo( int x, float y )緙栬瘧鐢熸垚鐨勭鍙鋒槸涓嶇浉鍚岀殑錛屽悗鑰呬負_foo_int_float銆?/font></p> <p><font size=2>鍚屾牱鍦幫紝C++涓殑鍙橀噺闄ゆ敮鎸佸眬閮ㄥ彉閲忓錛岃繕鏀寔綾繪垚鍛樺彉閲忓拰鍏ㄥ眬鍙橀噺銆傜敤鎴鋒墍緙栧啓紼嬪簭鐨勭被鎴愬憳鍙橀噺鍙兘涓庡叏灞鍙橀噺鍚屽悕錛屾垜浠互"."鏉ュ尯鍒嗐傝屾湰璐ㄤ笂錛岀紪璇戝櫒鍦ㄨ繘琛岀紪璇戞椂錛屼笌鍑芥暟鐨勫鐞嗙浉浼鹼紝涔熶負綾諱腑鐨勫彉閲忓彇浜嗕竴涓嫭涓鏃犱簩鐨勫悕瀛楋紝榪欎釜鍚嶅瓧涓庣敤鎴風▼搴忎腑鍚屽悕鐨勫叏灞鍙橀噺鍚嶅瓧涓嶅悓銆?br><br>銆銆<strong>鏈姞extern "C"澹版槑鏃剁殑榪炴帴鏂瑰紡</strong><br><br>銆銆鍋囪鍦–++涓紝妯″潡A鐨勫ご鏂囦歡濡備笅錛?br></font></p> <p class=code><font size=2>// 妯″潡A澶存枃浠躲moduleA.h<br>#ifndef MODULE_A_H<br>#define MODULE_A_H<br>int foo( int x, int y );<br>#endif</font></p> <p><br><font size=2>銆銆鍦ㄦā鍧桞涓紩鐢ㄨ鍑芥暟錛?br></font></p> <p class=code><font size=2>// 妯″潡B瀹炵幇鏂囦歡銆moduleB.cpp<br>#include "moduleA.h"<br>foo(2,3);</font></p> <p><br><font size=2>銆銆瀹為檯涓婏紝<span style="COLOR: #ff00ff">鍦ㄨ繛鎺ラ樁孌碉紝榪炴帴鍣ㄤ細浠庢ā鍧桝鐢熸垚鐨勭洰鏍囨枃浠秏oduleA.obj涓鎵綺foo_int_int榪欐牱鐨勭鍙鳳紒</span><br><br>銆銆<strong>鍔爀xtern "C"澹版槑鍚庣殑緙栬瘧鍜岃繛鎺ユ柟寮?/strong><br><br>銆銆鍔爀xtern "C"澹版槑鍚庯紝妯″潡A鐨勫ご鏂囦歡鍙樹負錛?br></font></p> <p class=code><font size=2>// 妯″潡A澶存枃浠躲moduleA.h<br>#ifndef MODULE_A_H<br>#define MODULE_A_H<br>extern "C" int foo( int x, int y );<br>#endif</font></p> <p><br><font size=2>銆銆鍦ㄦā鍧桞鐨勫疄鐜版枃浠朵腑浠嶇劧璋冪敤foo( 2,3 )錛屽叾緇撴灉鏄細<br><br>銆銆錛?錛夋ā鍧桝緙栬瘧鐢熸垚foo鐨勭洰鏍囦唬鐮佹椂錛屾病鏈夊鍏跺悕瀛楄繘琛岀壒孌婂鐞嗭紝閲囩敤浜咰璇█鐨勬柟寮忥紱<br><br>銆銆錛?錛夎繛鎺ュ櫒鍦ㄤ負妯″潡B鐨勭洰鏍囦唬鐮佸鎵緁oo(2,3)璋冪敤鏃訛紝瀵繪壘鐨勬槸鏈粡淇敼鐨勭鍙峰悕_foo銆?br><br>銆銆濡傛灉鍦ㄦā鍧桝涓嚱鏁板0鏄庝簡foo涓篹xtern "C"綾誨瀷錛岃屾ā鍧桞涓寘鍚殑鏄痚xtern int foo( int x, int y ) 錛屽垯妯″潡B鎵句笉鍒版ā鍧桝涓殑鍑芥暟錛涘弽涔嬩害鐒躲?br><br>銆銆鎵浠ワ紝鍙互鐢ㄤ竴鍙ヨ瘽姒傛嫭extern “C”榪欎釜澹版槑鐨勭湡瀹炵洰鐨勶紙浠諱綍璇█涓殑浠諱綍璇硶鐗規х殑璇炵敓閮戒笉鏄殢鎰忚屼負鐨勶紝鏉ユ簮浜庣湡瀹炰笘鐣岀殑闇姹傞┍鍔ㄣ傛垜浠湪鎬濊冮棶棰樻椂錛屼笉鑳藉彧鍋滅暀鍦ㄨ繖涓璦鏄庝箞鍋氱殑錛岃繕瑕侀棶涓闂畠涓轟粈涔堣榪欎箞鍋氾紝鍔ㄦ満鏄粈涔堬紝榪欐牱鎴戜滑鍙互鏇存繁鍏ュ湴鐞嗚В璁稿闂錛夛細<br>銆銆瀹炵幇C++涓嶤鍙婂叾瀹冭璦鐨勬販鍚堢紪紼嬨?br>銆銆鏄庣櫧浜咰++涓璭xtern "C"鐨勮绔嬪姩鏈猴紝鎴戜滑涓嬮潰鏉ュ叿浣撳垎鏋恊xtern "C"閫氬父鐨勪嬌鐢ㄦ妧宸с?/font></p> <p><font size=2><strong>4.extern "C"鐨勬儻鐢ㄦ硶<br><br></strong>銆銆錛?錛夊湪C++涓紩鐢–璇█涓殑鍑芥暟鍜屽彉閲忥紝鍦ㄥ寘鍚獵璇█澶存枃浠訛紙鍋囪涓篶Example.h錛夋椂錛岄渶榪涜涓嬪垪澶勭悊錛?br></font></p> <p class=code><font size=2>extern "C"<br>{<br>#include "cExample.h"<br>}</font></p> <p><br><font size=2>銆銆鑰屽湪C璇█鐨勫ご鏂囦歡涓紝瀵瑰叾澶栭儴鍑芥暟鍙兘鎸囧畾涓篹xtern綾誨瀷錛孋璇█涓笉鏀寔extern "C"澹版槑錛屽湪.c鏂囦歡涓寘鍚簡extern "C"鏃朵細鍑虹幇緙栬瘧璇硶閿欒銆?br><br>銆銆絎旇呯紪鍐欑殑C++寮曠敤C鍑芥暟渚嬪瓙宸ョ▼涓寘鍚殑涓変釜鏂囦歡鐨勬簮浠g爜濡備笅錛?br></font></p> <p class=code><font size=2>/* c璇█澶存枃浠訛細cExample.h */<br>#ifndef C_EXAMPLE_H<br>#define C_EXAMPLE_H<br>extern int add(int x,int y);<br>#endif<br>/* c璇█瀹炵幇鏂囦歡錛歝Example.c */<br>#include "cExample.h"<br>int add( int x, int y )<br>{<br>return x + y;<br>}<br>// c++瀹炵幇鏂囦歡錛岃皟鐢╝dd錛歝ppFile.cpp<br>extern "C" <br>{<br>#include "cExample.h"<br>}<br>int main(int argc, char* argv[])<br>{<br>add(2,3); <br>return 0;<br>}</font></p> <p><br><font size=2>銆銆濡傛灉C++璋冪敤涓涓狢璇█緙栧啓鐨?DLL鏃訛紝褰撳寘鎷?DLL鐨勫ご鏂囦歡鎴栧0鏄庢帴鍙e嚱鏁版椂錛屽簲鍔爀xtern "C" {銆}銆?br><br>銆銆錛?錛夊湪C涓紩鐢–++璇█涓殑鍑芥暟鍜屽彉閲忔椂錛孋++鐨勫ご鏂囦歡闇娣誨姞extern "C"錛屼絾鏄湪C璇█涓笉鑳界洿鎺ュ紩鐢ㄥ0鏄庝簡extern "C"鐨勮澶存枃浠訛紝搴旇浠呭皢C鏂囦歡涓皢C++涓畾涔夌殑extern "C"鍑芥暟澹版槑涓篹xtern綾誨瀷銆?br>銆銆絎旇呯紪鍐欑殑C寮曠敤C++鍑芥暟渚嬪瓙宸ョ▼涓寘鍚殑涓変釜鏂囦歡鐨勬簮浠g爜濡備笅錛?br></font></p> <p class=code><font size=2>//C++澶存枃浠?cppExample.h<br>#ifndef CPP_EXAMPLE_H<br>#define CPP_EXAMPLE_H<br>extern "C" int add( int x, int y );<br>#endif<br>//C++瀹炵幇鏂囦歡 cppExample.cpp<br>#include "cppExample.h"<br>int add( int x, int y )<br>{<br>return x + y;<br>}<br>/* C瀹炵幇鏂囦歡 cFile.c<br>/* 榪欐牱浼氱紪璇戝嚭閿欙細#include "cExample.h" */<br>extern int add( int x, int y );<br>int main( int argc, char* argv[] )<br>{<br>add( 2, 3 ); <br>return 0;<br>}</font></p> <p><br><font size=2>銆銆濡傛灉娣卞叆鐞嗚В浜嗙3鑺備腑鎵闃愯堪鐨別xtern "C"鍦ㄧ紪璇戝拰榪炴帴闃舵鍙戞尌鐨勪綔鐢紝灝辮兘鐪熸鐞嗚В鏈妭鎵闃愯堪鐨勪粠C++寮曠敤C鍑芥暟鍜孋寮曠敤C++鍑芥暟鐨勬儻鐢ㄦ硶銆傚絎?鑺傜粰鍑虹殑紺轟緥浠g爜錛岄渶瑕佺壒鍒暀鎰忓悇涓粏鑺傘?br></font></p> <br><br> <p id=TBPingURL>Trackback: http://tb.blog.csdn.net/TrackBack.aspx?PostId=763734</p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/37028.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2007-11-20 17:39 <a href="http://m.shnenglu.com/Backkom-Li/archive/2007/11/20/37028.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鍏充簬sizeofhttp://m.shnenglu.com/Backkom-Li/archive/2006/12/13/16389.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Wed, 13 Dec 2006 12:12:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/12/13/16389.htmlhttp://m.shnenglu.com/Backkom-Li/comments/16389.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/12/13/16389.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/16389.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/16389.html 聽聽聽聽 /* char聽鏄渶灝忕殑鍙搷浣滃崟鍏?/span> */

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浠庡埆浜洪偅杞殑:100鏈綆楁満緇忓吀涔︾睄涓嬭澆URL http://m.shnenglu.com/Backkom-Li/archive/2006/09/21/12802.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Thu, 21 Sep 2006 12:02:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/09/21/12802.htmlhttp://m.shnenglu.com/Backkom-Li/comments/12802.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/09/21/12802.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/12802.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/12802.html 1.vc++鎶鏈唴騫曠鍥涚増 (娼樼埍姘?
ftp://210.32.157.56/璇句歡/c++primer/vc++鎶鏈唴騫旾V(娼樼埍姘?.rar
2.C++緇忓吀瀵硅瘽緋誨垪
涓枃錛歨ttp://www.jka77.com/book/cvst_cn.chm

3.MFC Windows 紼嬪簭璁捐(絎簩鐗?
鑻辨枃鐗堬細http://www.jka77.com/book/progmfc2.chm
涓枃鐗堬細鏆傛棤錛屽埗浣滀腑...
4.Effective C++涓枃鐗堬細
http://dlb.pchome.net/development/reference/effectiveCplus.zip
5.More Effective C++涓枃鐗?zhc璇?
http://cable.pchome.net/development/reference/MEC0410.zip

6.More Effective C++涓枃鐗?鍊欐嵎璇?
http://www.nethovel.com/resources/MoreEffectiveC++(WQ).zip

7.Essential C++涓枃鐗?鍏?錛嶅欐嵎璇?
http://www.nethovel.com/resources/Essential%20C++涓枃鐗?鍏?.rar

8.娣卞叆嫻呭嚭MFC 2/e
http://218.30.21.125:8084/ebook/programme/mfc2e.zip

9.浠g爜澶у叏涓枃鐗?
http://www.delphidevelopers.com/docs/tecsubject/cc/CodeComplet110.zip

11.C++緇忓吀瀵硅瘽緋誨垪
涓枃錛歨ttp://www.jka77.com/book/cvst_cn.chm

12.MFC Windows 紼嬪簭璁捐(絎簩鐗?
鑻辨枃鐗堬細http://www.jka77.com/book/progmfc2.chm
涓枃鐗堬細鏆傛棤錛屽埗浣滀腑...

13.鏁版嵁緇撴瀯 C++ 璇█鎻忚堪(涓枃鐗?
http://www.code-labs.com/manual/c_c015.zip

14.Java緙栫▼鎬濇兂涓枃鐗?
ftp://202.118.72.12/pub/doc-book/Java/Java緙栫▼鎬濇兂.zip

15.C++鏍囧噯搴撹嫳鏂囩増
ftp://166.111.64.4/incoming/鏂版枃浠跺す/f/The%20C++%20Standard%20Library(with%20TOC).pdf

16.Windows鏍稿績緙栫▼
鑻辨枃錛歨ttp://www.fmdstudio.net/book/prgapps4.zip

17.TCP-IP璇﹁В鍗?錛氬崗璁?
ftp://202.204.4.161/瀛︿範璧勬枡/TCPIP/TCP-IP璇﹁В鍗?錛氬崗璁?pdf

18.TCP-IP璇﹁В鍗?錛氬疄鐜?
ftp://202.204.4.161/瀛︿範璧勬枡/TCPIP/TCP-IP璇﹁В鍗?錛歍CP浜嬪姟鍗忚錛孒TTP錛孨NTP.pdf

19.TCP-IP璇﹁В鍗?錛歍CP浜嬪姟鍗忚
ftp://202.204.4.161/瀛︿範璧勬枡/TCPIP/TCP-IP璇﹁В鍗?錛氬疄鐜?pdf

20.瀹炵敤綆楁硶鐨勫垎鏋愪笌紼嬪簭璁捐
ftp://202.204.8.10/[4]%20緙栫▼璧勬簮/[%20涔︾睄璧勬枡%20]/[綆楁硶涓庢暟鎹粨鏋刔/瀹炵敤綆楁硶鐨勫垎鏋愪笌紼嬪簭璁捐.rar

21.vc++鎶鏈唴騫曠鍥涚増 (娼樼埍姘?
ftp://210.32.157.56/璇句歡/c++primer/vc++鎶鏈唴騫旾V(娼樼埍姘?.rar

22.C++ Primer鑻辨枃鐗堬細
http://computerstep.w18.net/C/C++%20Primer.zip

23.Effective C++涓枃鐗堬細
http://dlb.pchome.net/development/reference/effectiveCplus.zip

24.More Effective C++涓枃鐗?zhc璇?
http://cable.pchome.net/development/reference/MEC0410.zip

25.More Effective C++涓枃鐗?鍊欐嵎璇?
http://www.nethovel.com/resources/MoreEffectiveC++(WQ).zip

26.Essential C++涓枃鐗?鍏?錛嶅欐嵎璇?
http://www.nethovel.com/resources/Essential%20C++涓枃鐗?鍏?.rar

27.Programming Windows紼嬪紡寮鍙戣璁℃寚鍗楋紞Petzoldi钁?浣欏瓱瀛?璇?
涓枃鐗堬細http://www.nethovel.com/resources/ProgrammingWindows_tw.chm
鑻辨枃鐗堬細http://www.nethovel.com/resources/Petzoldi.chm

28.WinAsm32姹囩紪鏁欑▼錛?Iczelion
http://www.nethovel.com/resources/winasm.chm

29.Windows 95 紼嬪簭璁捐鎸囧崡錛嶅欐嵎璇?
http://www.nethovel.com/resources/win95adg.zip

30.Thinking in C++ 2nd Edition(C++緙栫▼鎬濇兂)
鑻辨枃鐗堬細http://www.nethovel.com/resources/ThinkinginC++.zip
涓枃鐗堬細http://www.dingbing.com/book/thinkc.zip

31.浜烘湀紲炶瘽錛嶄腑鏂囩増
http://www.goodassister.com/book/rysh.pdf

32.The C++ Programming Language鑻辨枃
http://computerstep.w18.net/C/The%20C++%20Programming%20Language.rar

33.VC鎶鏈唴騫曠浜旂増 http://www.helpwork.com/downdata/book/programming/vc/book/vc++2/invcpp5.chm

34.com鎶鏈唴騫?
http://www.helpwork.com/book/html/user/download.asp?id=1123

35.com錛嬫妧鏈唴騫?
http://www.helpwork.com/book/html/user/download.asp?id=952

36.鏂扮紪 Windows API鍙傝冨ぇ鍏?
http://www.4046.com/nnsrc/down/WindowsAPIdq.rar

37.The C programming Language // By Brian W. Kernighan and Dennis M. Ritchie
涓嬭澆鍦板潃錛歨ttp://www.jka77.com/book/The_C_programmin.chm

38.C璇█緙栫▼鎵嬪唽
涓嬭澆鍦板潃錛歨ttp://www.jka77.com/book/CL.chm

39.Delphi 7楂樻晥鏁版嵁搴撶▼搴忚璁?
By 鏉庣淮
涓嬭澆鍦板潃:http://www.codestudy.net/book/download.asp?id=1163&sort=5

40.Windows緗戠粶緙栫▼(絎?鐗?
By Anthony Jones,Jim Ohlund 娓呭崕澶у鍑虹増紺?
涓嬭澆鍦板潃錛氳嫳鏂囩増:http://www.guxiang.com/epubcn/readings/diannaotushu/500/download/1107/network_prog_for_win_2nd.zip

41.Windows2000緙栫▼鎶鏈唴騫?
By Mickey Williams 鏈烘宸ヤ笟鍑虹増紺?
涓嬭澆鍦板潃錛歠tp://ftp.frontfree.net/Pub/Books/C&C++/VC/Windows2000緙栫▼鎶鏈唴騫?rar

42.鏁版嵁浠撳簱
By W.H.Inmon 娓呭崕澶у鍑虹増紺?
涓嬭澆鍦板潃1錛歨ttp://tips.9hao.com/vvbksd/20011120/鏁版嵁浠撳簱.zip
涓嬭澆鍦板潃2: ftp://ftp.math.nankai.edu.cn/Ebook/China-pub/chinapub_computerscience_multimedia/ComputerScience/%CA%FD%BE%DD%B2%D6%BF%E2/

43.緙栫爜鐨勫ゥ縐?
By Charles Petzold 鏈烘宸ヤ笟鍑虹増紺?
涓嬭澆鍦板潃錛歠tp://ftp.math.nankai.edu.cn/Ebook/China-pub/chinapub_computerscience_multimedia/ComputerScience/%B1%E0%C2%EB%B5%C4%B0%C2%C3%D8/

44.緙栬瘧鍘熺悊鍙婂疄璺?
By Louden, K.C 鏈烘宸ヤ笟鍑虹増紺?
涓嬭澆鍦板潃錛歠tp://ftp.math.nankai.edu.cn/Ebook/China-pub/chinapub_computerscience_multimedia/ComputerScience/%B1%E0%D2%EB%D4%AD%C0%ED%BC%B0%CA%B5%BC%F9/

45.Inside C++ Object Model(娣卞害鎺㈢儲C++瀵硅薄妯″瀷錛?
By Lippman 鍊欐嵎璇?
涓嬭澆鍦板潃錛歨ttp://www.jka77.com/book/inside-the-cpp-object-model.pdf

46.C++鏍囧噯紼嬪簭搴?
By Josuttis
涓嬭澆鍦板潃1錛歨ttp://www.codestudy.net/book/download.asp?id=1205&sort=5
涓嬭澆鍦板潃2: ftp://ftp.math.nankai.edu.cn/Ebook/C_C++/The Cpp Standard Library.pdf

47.STL婧愮爜鍓栨瀽
By 鍊欐嵎
涓嬭澆鍦板潃錛歠tp://ftp.math.nankai.edu.cn/Ebook/C_C++/STL婧愮爜鍓栨瀽--渚嵎.pdf

48.C++鎵瑰垽(絎笁鐗? -鐪嬬湅C++鐨勫潖璇濓紒
By I don't know
涓嬭澆鍦板潃錛歨ttp://www.jka77.com/book/CPPPP.pdf

49.紼嬪簭璁捐瀹炶返
涓嬭澆鍦板潃錛歠tp://ftp.math.nankai.edu.cn/Ebook/China-pub/chinapub_computerscience_multimedia/%B3%CC%D0%F2%C9%E8%BC%C6%CA%B5%BC%F9/

50.c++娌夋濆綍
By Andrew Koenig Barbara Moo 浜烘皯閭數鍑虹増紺?
涓嬭澆鍦板潃錛歨ttp://www.codestudy.net/book/download.asp?id=1261&sort=5

51.C++Builder4鎶鏈唴騫?(榪欐湰涔︿亢涓嶇煡閬撳ソ涓嶅ソ錛?
By I don't Know
涓嬭澆鍦板潃錛歨ttp://www.codestudy.net/book/download.asp?id=1254&sort=5

52.涓嬮潰涓ゆ湰涔︿竴鑸ぇ瀹剁‖鐩橀噷閮芥湁鐨勫惂錛岃屼笖寰堣佷簡錛屼絾鏄負浜嗗叏闈紝灝辨彁涓婃潵鍚?
(1)Windows 95 紼嬪紡璁捐鎸囧崡 - 鍊欐嵎
涓嬭澆鍦板潃錛歨ttp://jjhou.csdn.net/win95-a-developers-guide.pdf
(2)Windows 95 緋葷粺紼嬪紡璁捐澶уゥ縐?- 鍊欐嵎
涓嬭澆鍦板潃錛歨ttp://jjhou.csdn.net/windows95-system-programming-secrets.pdf

53. 涓浗澶х櫨縐戝叏涔β鋒暟瀛?
涓嬭澆鍦板潃錛歠tp://ftp.math.nankai.edu.cn/Ebook/涓浗澶х櫨縐戝叏涔?涓浗澶х櫨縐戝叏涔β鋒暟瀛?pdf

54銆?.0M Bjarne Stroustrup - The C++ Programming Language
http://www.u-n-f.com/books/archive/The%20C++%20Programming%20Language.tar.gz

55銆?.0M Richard Stevens - TCP-IP Illustrated
http://www.u-n-f.com/books/archive/TCP-IP%20Illustrated.tar.gz

56銆?.5M Randall Hyde - Art Of Assembly
http://www.u-n-f.com/books/archive/Randall%20Hyde%20-%20Art%20Of%20Assembly.tar.gz

57銆?.1M M. Abrash - Zen of Graphics Programming
http://www.u-n-f.com/books/archive/M.%20Abrash%20-%20Zen%20of%20Graphics%20Programming.zip

58銆?49k Kernighan and Ritche - The C Programming Language
http://www.u-n-f.com/books/archive/Kernighan%20and%20Ritchie%20-%20The%20C%20Programming%20Language.zip

59銆?.3M Bruce Schneier - Applied Cryptography
http://www.u-n-f.com/books/archive/Bruce%20Schneier%20-%20Applied%20Cryptography.zip

60銆丳HP4_Grundlagen_und_Profiwissen
http://www.u-n-f.com/books/archive/lamp/PHP4_Grundlagen_und_Profiwissen.pdf

61.銆奀++ Builder楂樼駭緙栫▼鎶鏈?
http://www.dingbing.com/book/builder.zip

62.銆奦C++ 6.0 TLR 妯℃澘搴撳弬鑰冩墜鍐屻?
http://www.easysea.com/diannao/download/prog/c/mbkc.zip

63.銆夿ORLAND C++ BUILDER 瀹炵敤鍩硅鏁欑▼銆?
http://202.101.232.120/book/openfile.asp?id=223&filename=BC98_CB526.zip

64.銆奃elphi楂樼駭寮鍙戞寚鍗椼?
http://www.pcbookcn.com/s10899book/program/delphi/Delphi_gjkfzn_for3.rar

65.銆婃柊緙?Windows API鍙傝冨ぇ鍏ㄣ?
ftp://book:book@down.pcbookcn.com/pro/delphi/鏂扮紪Windows_API_鍙傝冨ぇ鍏?rar

66.銆奃elphi娣卞害鍘嗛櫓-闄勪功婧愮爜銆?
http://www.pcbookcn.com/s10899book/program/delphi/Delphi_sdlx_code.rar

67.銆奃elphi 7楂樻晥鏁版嵁搴撶▼搴忚璁°?
ftp://book:book@down.pcbookcn.com/pro/delphi/鏉庣淮鐨勬柊涔︺奃elphi7楂樻晥鏁版嵁搴撶▼搴忚璁°?rar

68.銆奃elphi7寮鍙戞寚鍗椼?
ftp://book:book@down.pcbookcn.com/pro/delphi/delphi7寮鍙戞寚鍗?rar

69.銆奃elphi6闆嗘垚寮鍙戠幆澧冦?
ftp://book:book@down.pcbookcn.com/pro/delphi/Delphi6闆嗘垚寮鍙戠幆澧?rar

70.銆奃elphi6鏁版嵁搴撶紪紼嬨?
ftp://book:book@down.pcbookcn.com/pro/delphi/Delphi6鏁版嵁搴撶紪紼?rar

72.銆奃elphi5.xADO_MTS_COM+楂樼駭紼嬪簭璁捐綃囥?
ftp://book:book@down.pcbookcn.com/pro/delphi/Delphi5.xADO_MTS_COM+楂樼駭紼嬪簭璁捐綃?rar

73.銆奦ISUAL BASIC 緙栫▼鏍囧噯銆?
http://www.dingbing.com/book/vb.zip

74.銆奦isual Basic6.0涓枃鐗堢▼搴忓憳鎸囧崡銆?
http://www.easysea.com/diannao/download/prog/vb/zwbc.zip

75.銆奦isual Basic 6.0 鎺т歡鍙傝冩墜鍐屻?
http://www.easysea.com/diannao/download/prog/vb/kjck.zip

76.銆奦isual Basic 6.0涓枃鐗堣璦鍙傝冩墜鍐屻?
http://www.easysea.com/diannao/download/prog/vb/zwby.zip

77.銆奦isual Basic 6.0 寮鍙戝疂鍏搞?
http://www.easysea.com/diannao/download/prog/vb/kfbd.zip

78.銆奦isual Basic 6.0 瀹炰緥鏁欑▼銆?
http://www.easysea.com/diannao/download/prog/vb/sljc.zip

79.銆奦B 6.0 涓枃鐗堝疄鐢ㄥ弬鑰冩墜鍐屻?
http://www.easysea.com/diannao/download/prog/vb/syck.zip

80.銆奦isual Basic 6寮鍙戜漢鍛樻寚鍗椼?
http://www.easysea.com/diannao/download/prog/vb/kfzn.zip

81.銆奦B 鍜?SQL Server 緙栫▼鎸囧崡錛堢浜旂増錛夈?
http://www.easysea.com/diannao/download/prog/vb/bczn.zip

82.銆奐builder 5 涓枃甯姪銆?
http://www.pdown.net/download.asp?downid=2&id=991

83.銆奐Builder寮鍙戜漢鍛樻寚鍗椼?
http://youth.dlmu.edu.cn/book/list_down.php?bkid=224

84.銆奧in32鐨処nternet鍑芥暟璇存槑銆?
妗f澶у皬錛?245248K
http://www.easysea.com/diannao/download/prog/windows/win32int.zip

85.銆奦isual InterDev 浠庡叆闂ㄥ埌綺鵑氥?
http://www.easysea.com/diannao/download/prog/interdev/crmd.wdl

86.銆奦isual InterDev 6.0 Web 鍙傝冩墜鍐?銆?
http://www.easysea.com/diannao/download/prog/interdev/jsck.zip

87.銆奦isual InterDev 6.0 Guide 紼嬪簭鍛樸?
http://www.easysea.com/diannao/download/prog/interdev/cxyz.zip

88.銆奐avaScript 紼嬪簭寮鍙戞墜鍐屻?
http://www.cty99.com/Templet/bookdownmore.asp?booktype=script#

89.銆奐AVA 澶у叏銆?
http://www.easysea.com/diannao/download/prog/java/cxkf.zip

90.銆奦isual J++ 6.0 WFC 綾誨簱鍙傝冩墜鍐屻?
http://www.easysea.com/diannao/download/prog/java/lkck.zip

91.銆奐ava鑱旀兂錛堜腑鏂囷級銆?
http://www.easysea.com/diannao/download/prog/java/lkck.zip

92.銆奜racle 8 瀹炵敤澶у叏銆?
http://www.easysea.com/diannao/download/prog/oracle/sydq.zip

93.銆奙icrosoft SQL Server 綆$悊鍛樻墜鍐屻?
http://www.easysea.com/diannao/download/prog/sql/glys.zip

94.銆婃帉鎻CCESS寮鍙戙?
http://www.easysea.com/diannao/download/prog/sql/glys.zip

95.銆奜racle Performance Tuning and Optimization銆?
http://www.oradb.net/book/oracle_pt.zip

96.銆奜racle ProC 紼嬪簭璁捐銆?
http://www.oradb.net/book/oracleproc.zip

97.銆奜racle8鍒濆鑰呮寚鍗椼?
http://www.easysea.com/diannao/download/prog/oracle/cxzz.zip

98.銆奟ED HAT LINUX 6澶у叏銆?
http://www.dingbing.com/book/redhatall.zip

99.銆奟ED HAT LINUX 6綆$悊宸ュ叿銆?
http://www.dingbing.com/book/redhatman.zip

100.銆奦C++楂樼駭緙栫▼銆?
http://www.easysea.com/diannao/download/prog/c/vcgj.zip


鍦ㄥ瘨椋庝腑鍙惰惤 2006-09-21 20:02 鍙戣〃璇勮
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涓浜涚悙璁?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/09/07/12117.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Thu, 07 Sep 2006 04:11:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/09/07/12117.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/12117.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/09/07/12117.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/12117.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/12117.html</trackback:ping><description><![CDATA[ <p> <font size="2">1銆?define INITIAL_STRUCT(st)聽 memset(&st, 0, sizeof(st))聽 /*initial a struct*/<br /><br />2銆乸rofiler宸ュ叿鍙互鐢ㄦ潵媯鏌ョ▼搴忔晥鐜囥?br /></font> </p> <p> <font size="2">3銆佹枃浠禔<br />聽聽聽聽聽聽funtion f</font> </p> <p> <font size="2">聽聽聽聽聽聽鏂囦歡B<br />聽聽聽聽聽聽#include "A"<br />聽聽聽聽聽聽extern聽f<br />聽聽聽聽聽聽姝ゅ鐢ㄦ硶閿欒錛屽鍑芥暟f榪涜浜嗛噸瀹氫箟銆?/font> </p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/12117.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-09-07 12:11 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/09/07/12117.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>涓涓叧浜庣粨瀵圭紪紼嬶紙Pair Programming錛夌殑璁蹭箟 [杞琞http://m.shnenglu.com/Backkom-Li/archive/2006/09/05/12029.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Tue, 05 Sep 2006 00:38:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/09/05/12029.htmlhttp://m.shnenglu.com/Backkom-Li/comments/12029.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/09/05/12029.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/12029.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/12029.html闃呰鍏ㄦ枃

鍦ㄥ瘨椋庝腑鍙惰惤 2006-09-05 08:38 鍙戣〃璇勮
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鍏充簬浠g爜鏁堢巼http://m.shnenglu.com/Backkom-Li/archive/2006/08/31/11875.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Thu, 31 Aug 2006 00:42:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/08/31/11875.htmlhttp://m.shnenglu.com/Backkom-Li/comments/11875.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/08/31/11875.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/11875.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/11875.html鏈変釜鍙玴rofiler鐨勫伐鍏鳳紝鏄敤鏉ユ嫻嬩唬鐮佹晥鐜囩殑錛岀幇杞敤娉曞涓嬶紝鐢ㄥ緱鐫鐨勬椂鍊欏啀鍘誨瀹冦?br />

NetBeans IDE 4.1/5.0 Profiler 鏁欑▼

鏈枃鏃ㄥ湪浠嬬粛閰嶅悎浣跨敤 NetBeans Profiler v5.0 鎴?Profiler Milestone 8 鐨勫唴瀹廣傚鏋滄偍浣跨敤鐨勬槸 Milestone 5錛岃浣跨敤姝ょ増鏈?/a>銆傚鏋滄偍浣跨敤鐨勬槸 Milestone 6錛岃浣跨敤姝ょ増鏈?/a>銆?/p>

棰勮鎸佺畫鏃墮棿錛?0 鍒嗛挓

NetBeans Profiler 鏄竴涓姛鑳藉己澶х殑宸ュ叿錛屽畠鎻愪緵浜嗘湁鍏沖簲鐢ㄧ▼搴忚繍琛屾椂琛屼負鐨勯噸瑕佷俊鎭侼etBeans Profiler 浜х敓鐨勫紑閿鐩稿鏉ヨ杈冨皬錛屽畠鍙互璺熻釜綰跨▼鐘舵併丆PU 鎬ц兘鍜屽唴瀛樹嬌鐢ㄦ儏鍐點傛湰鏁欑▼灝嗗悜鎮ㄤ粙緇嶅浣曚嬌鐢?NetBeans Profiler 鏉ュ畬鎴愪互涓嬫搷浣滐細

鍏堝喅鏉′歡

鏈暀紼嬪亣瀹氭偍宸茬粡鍏鋒湁浜嗕竴浜涘熀鏈殑 Java 緙栫▼鍜?NetBeans IDE 浣跨敤緇忛獙銆?/p>

鏁欑▼鎵闇鐨勮蔣浠訛細

鏈枃浣跨敤鐨勮〃紺烘硶

  • <NETBEANS_HOME> - NetBeans IDE 瀹夎鐩綍
  • <USER_HOME> - 鐢ㄦ埛鐨?home 鐩綍
  • <tutorial_root> - 瑙e帇緙╂暀紼?zip 鏂囦歡鎵鍦ㄧ殑鐩綍
    • 鏈枃浣跨敤 <tutorial_root> 鏉ヨ〃紺鴻В鍘嬬緝姝ゆ暀紼嬬殑 zip 鏂囦歡鎵鍦ㄧ殑鐩綍銆傛鏁欑▼鐨?zip 鏂囦歡鐨勫悕縐頒負 profilertutorial.zip銆?
    • 灝嗘暀紼?zip 鏂囦歡瑙e帇緙╁埌 <tutorial_root> 鐩綍鏃訛紝緋葷粺浼氬垱寤轟竴涓悕涓?netbeansprofiler 鐨勫瓙鐩綍銆備緥濡傦紝鍦?Windows 鎿嶄綔緋葷粺涓紝濡傛灉宸插皢鏁欑▼ zip 鏂囦歡瑙e帇緙╁埌椹卞姩鍣?E:\ 鐨勬牴鐩綍涓紝鍒欑郴緇熶細鍒涘緩 E:\netbeansprofiler 瀛愮洰褰曘傚湪 Solaris/Linux 鎿嶄綔緋葷粺涓紝濡傛灉宸插皢鏁欑▼ zip 鏂囦歡瑙e帇緙╁埌 /home/username 鐩綍涓紝鍒欑郴緇熶細鍒涘緩 /home/username/netbeansprofiler 瀛愮洰褰曘?

鏁欑▼緇冧範

鍙傝冭祫婧愶細



緇冧範 0錛氬畨瑁呭茍閰嶇疆鏁欑▼鐜

鍦ㄥ紑濮嬪涔犳暀紼嬩箣鍓嶏紝璇峰厛媯鏌ヤ互涓嬪唴瀹癸細

  1. 鍚姩 NetBeans IDE錛屽茍紜 IDE 宸叉墦寮銆傞氳繃閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃府鍔┾?gt;鈥滃叧浜庢ц兘鍒嗘瀽鍣?..鈥濓紝楠岃瘉瀹夋槸鍚﹁浜?NetBeans Profiler銆?br />
    • 鍦?Windows 鎿嶄綔緋葷粺涓紝鍙屽嚮 NetBeans IDE 鍥炬爣
    • 鍦?Solaris/Linux 鎿嶄綔緋葷粺涓紝鎵撳紑緇堢紿楀彛錛岀劧鍚庨敭鍏?<NETBEANS_HOME>/bin/netbeans
  2. 浠呴檺 NetBeans IDE v4.1錛氬畨瑁呮墍闇鐨勪慨琛ョ▼搴忋?
    1. 浠庘滃伐鍏封濊彍鍗曚腑閫夋嫨鈥滄洿鏂頒腑蹇冣濓紝浠ヨ闂?NetBeans 鏇存柊涓績銆?
    2. 紜繚閫変腑浜嗏淣etBeans 淇ˉ紼嬪簭鏇存柊涓績鈥濓紝鐒跺悗鍗曞嚮鈥滀笅涓姝モ濇寜閽傚緩绔嬭繛鎺ュ悗錛屽皢鏄劇ず涓涓洿鏂板垪琛ㄣ?
    3. 鍦ㄢ淣etBeans 淇ˉ紼嬪簭鏇存柊涓績鈥濇潯鐩笅錛岄夋嫨鈥淣etBeans Profiler錛圝2EE 欏圭洰 - Tomcat5 鏀寔錛夆濄傝鎿嶄綔榪樺皢鑷姩閫夋嫨 "Tomcat 5 Server" 鏉$洰銆?
    4. 鍗曞嚮鈥滀笅涓姝モ濇寜閽紝騫舵寜鐓ц鏄庤繘琛屾搷浣滀互渚?IDE 鍙互瀹夎榪欎簺淇ˉ紼嬪簭銆?




緇冧範 1錛氱洃瑙?Swing 搴旂敤紼嬪簭涓殑綰跨▼鐘舵侊紙15 鍒嗛挓錛?br />

鏈粌涔犵殑瀛︿範鐩殑錛?/h3>

鍦ㄦ湰緇冧範涓紝鎮ㄥ皢瀛︿範濡備綍浣跨敤 NetBeans Profiler 鐩戣 J2SE 搴旂敤紼嬪簭涓殑綰跨▼鐘舵併傝繖鏍鳳紝鎮ㄥ氨鍙互璇婃柇鏍蜂緥搴旂敤紼嬪簭涓殑鎬ц兘闂銆?

鑳屾櫙淇℃伅錛?/h3>

Swing 搴撲負 J2SE 搴旂敤紼嬪簭鎻愪緵浜嗗浘褰㈢敤鎴風晫闈㈢粍浠躲係wing 搴撲細浣跨敤鍒板涓嚎紼嬶紝鍒╃敤 NetBeans Profiler 榪欎竴鍔熻兘寮哄ぇ鐨勫伐鍏鳳紝鎮ㄥ彲浠ュ垎鏋愬嚭姣忎釜綰跨▼鎵鑺辮垂鐨勫鐞嗘椂闂達紝浠庤屽埄鐢ㄨ繖浜涘垎鏋愪俊鎭潵瑙e喅鎬ц兘闂銆?

鎵ц姝ラ錛?/h3>

  1. 閫夋嫨鈥滄枃浠垛?gt;鈥滄墦寮欏圭洰鈥濄傛壘鍒?<tutorial_root>/netbeansprofiler/exercises 鏂囦歡澶廣傞夋嫨 exercise1 鏂囦歡澶癸紝鐒跺悗鍗曞嚮鈥滄墦寮欏圭洰鏂囦歡澶光濇寜閽?br />
  2. 鍦ㄢ滈」鐩濈獥鍙d腑錛屽彸閿崟鍑?exercise1 鏉$洰騫墮夋嫨鈥滄竻鐞嗗茍鐢熸垚欏圭洰鈥濄傜劧鍚庯紝鍐嶆鍙抽敭鍗曞嚮 exercise1 鏉$洰騫墮夋嫨鈥滆繍琛岄」鐩濄傛鏃訛紝灝嗘樉紺鴻紼嬪簭鐨勭獥鍙o紝濡備笅鎵紺恒?

    鏌ョ湅搴旂敤紼嬪簭鐨勭獥鍙? src=

  3. 灝?"Seconds Before Notification" 璁劇疆涓?30銆?br />
  4. 鍗曞嚮 "Start!" 鎸夐挳銆傝娉ㄦ剰錛岃紼嬪簭鏃犳硶姝g‘鍦板埛鏂板睆騫曘?br />
  5. 鍗曞嚮 "Exit" 鎸夐挳銆傝娉ㄦ剰錛岃紼嬪簭鏍規湰涓嶄細浣滃嚭鍝嶅簲銆?br />
  6. 灝嗗彟涓涓獥鍙f斁鍦ㄨ紿楀彛鐨勬煇涓閮ㄥ垎涓婏紝浠ラ伄鎸¤紿楀彛鐨勮鍥俱傚綋縐誨紑鍙︿竴涓獥鍙f椂錛屾偍浼氭敞鎰忓埌鏍蜂緥搴旂敤紼嬪簭娌℃湁鐩稿簲鍦板埛鏂板叾紿楀彛銆傚涓嬮潰鐨勭ず渚嬫墍紺恒?


  7. 30 縐掑悗錛屾渶緇堝皢鏄劇ず涓涓秷鎭錛屽涓嬫墍紺恒傚崟鍑繪秷鎭涓婄殑 "OK" 鎸夐挳銆?


  8. 搴旂敤紼嬪簭紿楀彛灝嗗啀嬈″紑濮嬪搷搴斻傚崟鍑?"Exit" 鎸夐挳灝嗗叾鍏抽棴銆?br />
  9. 閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃垎鏋愪富欏圭洰鈥濄?br />
  10. 濡傛灉鍑虹幇涓涓璇濇錛岃闂偍鏄惁鍏佽淇敼欏圭洰鐢熸垚鑴氭湰錛岃鍗曞嚮鈥滅‘瀹氣濄傚涓嬮潰鐨勭ず渚嬫墍紺恒?


  11. 姝ゆ椂浼氭樉紺衡滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濆璇濇銆傚崟鍑誨崰鎹緝澶у尯鍩熺殑鈥滅洃瑙嗗簲鐢ㄧ▼搴忊濇寜閽?br />
  12. 搴旈変腑鈥滃惎鐢ㄧ嚎紼嬬洃瑙嗏濆閫夋銆?br />
  13. 鍗曞嚮鈥滆繍琛屸濇寜閽傚鏋滄樉紺轟竴涓璇濇錛屾寚紺烘偍蹇呴』鍏堟敹闆?Profiler 鐨勬牎鍑嗕俊鎭紝璇峰崟鍑燴滅‘瀹氣濇寜閽傚涓嬮潰鐨勭ず渚嬫墍紺恒?

    閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滈珮綰у懡浠も?gt;鈥滆繍琛屾ц兘鍒嗘瀽鍣ㄦ牎鍑嗏濄傚畬鎴愭牎鍑嗗悗錛孭rofiler 浼氭樉紺轟竴涓璇濇錛岃鍗曞嚮鈥滅‘瀹氣濇寜閽傚涓嬮潰鐨勭ず渚嬫墍紺恒?

    瑕佽繘琛屾ц兘鍒嗘瀽錛岃榪斿洖鑷充笂闈㈢殑絎?9 姝ャ?

  14. 瀹屾垚涓婅堪姝ラ鍚庯紝灝嗗惎鍔ㄨ搴旂敤紼嬪簭錛屽茍涓?IDE 浼氭樉紺衡滄ц兘鍒嗘瀽鍣ㄢ濇帶鍒墮潰鏉匡紝濡備笅鎵紺恒?


  15. 鎬ц兘鍒嗘瀽鍣ㄥ皢鍦ㄥ叾涓葷獥鍙d腑鏄劇ず綰跨▼鐘舵侊紝濡備笅闈㈢殑紺轟緥鎵紺恒?


    瀹冧嬌鐢ㄩ鑹茬紪鐮佹潵鏄劇ず綰跨▼鐘舵併?

    • 緇胯壊錛氱嚎紼嬫鍦ㄨ繍琛屾垨鍑嗗榪愯銆?
    • 绱壊錛氱嚎紼嬫鍦ㄨ皟鐢?Thread.sleep()錛屽浜庝紤鐪犵姸鎬併?
    • 榛勮壊錛氱嚎紼嬫鍦ㄨ皟鐢?Object.wait()錛屽浜庣瓑寰呯姸鎬併?
    • 綰㈣壊錛氱嚎紼嬪湪灝濊瘯璁塊棶鍚屾鐨勫潡鎴栨柟娉曟椂鍙楅樆銆?

  16. 鎵懼埌鏍蜂緥 Swing 搴旂敤紼嬪簭鐨勭獥鍙o紙NetBeans IDE 紿楀彛鍙兘鍦ㄥ叾涓婇潰錛夈傚崟鍑繪牱渚嬪簲鐢ㄧ▼搴忎腑鐨?"Start!" 鎸夐挳錛屽悓鏃剁洃瑙嗘爣璁頒負 AWT-EventQueue-0 鐨勭嚎紼嬫墍鍙戠敓鐨勫彉鍖栥傚畠灝嗗彉涓虹豢鑹插茍鎸佺畫榪欑鐘舵佹暣鏁?30 縐掗挓錛屽浠ヤ笅鏍蜂緥鎵紺恒?

    姝ゅ浘褰㈡樉紺轟簡搴旂敤紼嬪簭娌℃湁鍝嶅簲鐨勫師鍥犮傛爣璁頒負 AWT-EventQueue-0 鐨勭嚎紼嬫槸 Swing 鐢ㄦ潵澶勭悊紿楀彛浜嬩歡鐨?a >浜嬩歡鍒嗗彂綰跨▼ (Event Dispatch Thread, EDT)銆傚湪姝e父榪愯鐨?Swing 搴旂敤紼嬪簭涓紝EDT 鐨勫ぇ閮ㄥ垎鏃墮棿澶勪簬絳夊緟鐘舵佽岃繍琛岀殑鏃墮棿鍗村緢灝戯紝鍥犱負瀹冨彧鏈夊湪鍒嗗彂浜嬩歡鏃舵墠浼氳繍琛屽緢鐭殑涓孌墊椂闂淬備絾鏄紝濡傛灉搴旂敤紼嬪簭涓殑浜嬩歡澶勭悊紼嬪簭鏈珛鍗寵繑鍥烇紝鍒欑▼搴忓皢鍋滄鍝嶅簲錛屽氨鍍忓湪姝ょず渚嬩腑涓鏍楓?br />

  17. 30 縐掑悗錛屽睆騫曞皢鏄劇ず搴旂敤紼嬪簭鐨勬秷鎭銆傛壘鍒拌娑堟伅妗嗭紙NetBeans IDE 紿楀彛鍙兘鍦ㄥ叾涓婇潰錛夊茍鍗曞嚮 "OK" 鎸夐挳銆傜劧鍚庯紝鍗曞嚮鏍蜂緥搴旂敤紼嬪簭鐨?"Exit" 鎸夐挳錛屽皢鍏跺叧闂?
  18. 鈥滈」鐩濈獥鍙d笌鈥滄ц兘鍒嗘瀽鍣ㄢ濇帶鍒墮潰鏉垮叡浜悓涓涓┖闂達紱鍗曞嚮鈥滈」鐩濇爣絳懼皢浼氭樉紺衡滈」鐩濈獥鍙c?br />
  19. 鍦ㄢ滈」鐩濈獥鍙d腑錛屽弻鍑?exercise1 鏉$洰浠ュ皢鍏跺睍寮錛岀劧鍚庡睍寮鈥滄簮鍖呪濆拰 profilingthreads 鏉$洰銆傚彸閿崟鍑?DisplayForm.java 鏉$洰騫墮夋嫨鈥滄墦寮鈥濄?br />
  20. 鍦ㄥ寘鍚?DisplayForm.java 鐨勭紪杈戝櫒紿楀彛涓紝鍙栨秷絎?132 琛岃嚦絎?157 琛岀殑浠g爜鍧楁敞閲娿傛彁紺猴細濡傛灉鏈皢緙栬緫鍣ㄩ厤緗負鏄劇ず琛屽彿錛岃閫夋嫨鈥滆鍥鋸?gt;鈥滄樉紺鴻鍙封濄?
  21. 鍦ㄥ寘鍚?DisplayForm.java 鐨勭紪杈戝櫒紿楀彛涓紝鍙栨秷錛堟垨娉ㄩ噴鎺夛級絎?122 琛屽埌絎?128 琛岀殑浠g爜鍧楁敞閲娿備笅鍥劇獊鍑烘樉紺轟簡鍙栨秷娉ㄩ噴鐨勪唬鐮佸潡銆?


  22. 閫夋嫨鈥滄枃浠垛?gt;鈥滀繚瀛樷濄傛偍鍒氭墠鍒犻櫎浜嗘湭姝g‘浣跨敤 EDT 鐨勪唬鐮侊紝騫跺埄鐢ㄤ簡鏇寸ǔ瀹氬彲闈犵殑瑙e喅鏂規鏉ユ浛浠e畠銆傜幇鍦紝搴旂敤紼嬪簭鍙互鍙婃椂鍦頒綔鍑哄搷搴斻?br />
  23. 閫夋嫨鈥滅敓鎴愨?gt;鈥滅敓鎴愪富欏圭洰鈥濓紙鎴栨寜 F11 閿級銆?br />
  24. 閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃垎鏋愪富欏圭洰鈥濄?br />
  25. 灝嗘樉紺衡滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濆璇濇銆傚崟鍑誨崰鎹緝澶у尯鍩熺殑鈥滅洃瑙嗗簲鐢ㄧ▼搴忊濇寜閽?br />
  26. 紜繚閫変腑浜嗏滃惎鐢ㄧ嚎紼嬬洃瑙嗏濄?br />
  27. 鍗曞嚮鈥滆繍琛屸濇寜閽?
  28. 鍦ㄦ樉紺烘牱渚嬬▼搴忔椂錛屽崟鍑?"Start!" 鎸夐挳銆傝娉ㄦ剰錛屾鏃剁殑鎬ц兘鍒嗘瀽綰跨▼鍥懼凡緇忓彂鐢熶簡鍙樺寲錛屽浠ヤ笅紺轟緥鎵紺恒?

    EDT 涓洪粍鑹詫紝搴旂敤紼嬪簭鍒涘緩鐨勫悕涓?"Our SwingWorker #1" 鐨勭嚎紼嬩負緇胯壊銆傜敱浜?EDT 涓嶆槸鐢ㄦ潵鎵ц鑰楁椂浠誨姟鐨勶紝鍥犳錛屾寜閽拰鍏朵粬紼嬪簭鎺т歡浠嶄繚鎸佸搷搴旂殑鐘舵併?

  29. 鍦ㄦ牱渚嬬▼搴忎腑鍗曞嚮 "Exit"銆?br />
  30. 鍙抽敭鍗曞嚮 Profiler 鍥懼艦涓殑 AWT-EventQueue-0 綰跨▼錛岀劧鍚庨夋嫨鈥滅嚎紼嬭緇嗕俊鎭濄侾rofiler 浼氭樉紺轟竴涓ゼ鍥撅紝琛ㄦ槑浜嗘瘡縐嶇姸鎬佹墍鑺辯殑鏃墮棿錛涘浠ヤ笅紺轟緥鎵紺恒?

    璇ュ浘褰㈠彲浠ュ府鍔╂偍鍒ゆ柇紼嬪簭鍦ㄦ瘡涓嚎紼嬩腑鎵鑺辮垂鐨勬椂闂存槸鍚︽伆褰撱備笂榪扮ず渚嬫槸浠g爜淇鍚庣殑紺轟緥錛屽洜姝わ紝瀹冩樉紺轟簡 EDT 鍦ㄥぇ閮ㄥ垎鏃墮棿涓兘澶勪簬絳夊緟鐘舵佺殑鎯呭艦錛岃繖姝eソ鏄綰跨▼搴斿叿鏈夌殑琛屼負銆?br />

  31. 鍦ㄢ滈」鐩濈獥鍙d腑錛屽彸閿崟鍑?exercise1 鏉$洰錛岀劧鍚庨夋嫨鈥滃叧闂」鐩濄?

灝忕粨錛?/h3>

鍦ㄦ湰緇冧範涓紝鎮ㄥ涔犱簡濡備綍浣跨敤 Profiler 鏉ュ惎鍔ㄥ簲鐢ㄧ▼搴忥紝浠ュ強濡備綍瑙i噴 Profiler 鐨勭嚎紼嬩俊鎭浘褰紝浠ユ鏉ヨ窡韙?Swing 搴旂敤紼嬪簭涓殑鎬ц兘闂銆?

榪斿洖欏甸



緇冧範 2錛氱‘瀹氭煇涓柟娉曚嬌鐢ㄧ殑 CPU 鏃墮棿錛?5 鍒嗛挓錛?br />

鏈粌涔犵殑瀛︿範鐩殑錛?/h3>

鍦ㄦ湰緇冧範涓紝鎮ㄥ皢瀛︿範濡備綍浣跨敤 Profiler 鏉ョ‘瀹氭煇涓簲鐢ㄧ▼搴忕殑鏂規硶鎵鑺辮垂鐨勬椂闂淬?/p>

鑳屾櫙淇℃伅錛?/h3>

CPU 鐨勬ц兘闂閫氬父涓庡簲鐢ㄧ▼搴忕殑鐗瑰畾鍔熻兘鏈夊叧銆備緥濡傦紝鍦ㄦ姤鍛婄郴緇熶腑錛屾煇涓姤鍛婄殑榪愯閫熷害鍙兘姣斿叾浠栨姤鍛婃參銆傚彧鍒嗘瀽搴旂敤紼嬪簭涓嚭鐜版ц兘闂鐨勯儴鍒嗭紝鍙互澶уぇ鍑忓皯鎬ц兘鍒嗘瀽鍣ㄤ駭鐢熺殑寮閿銆傚湪鏈粌涔犱腑錛屾偍灝嗕嬌鐢?NetBeans Profiler 鏉ユ鏌?Web 搴旂敤紼嬪簭涓?CPU 鐨勪嬌鐢ㄦ儏鍐點傚湪緇冧範 3 涓紝鎴戜滑浠嶇劧浣跨敤璇ユ牱渚?Web 搴旂敤紼嬪簭鏉ヨ鏄庡浣曢氳繃 Profiler 鏌ユ壘鍐呭瓨娉勬紡銆?/p>

鎵ц姝ラ錛?/h3>
  1. 閫夋嫨鈥滄枃浠垛?gt;鈥滄墦寮欏圭洰鈥濄傛壘鍒?<tutorial_root>/netbeansprofiler/exercises 鏂囦歡澶廣傞夋嫨 exercise2 鏂囦歡澶癸紝騫剁‘淇濋変腑鈥滀綔涓轟富欏圭洰鎵撳紑鈥濄傚崟鍑燴滄墦寮欏圭洰鏂囦歡澶光濇寜閽?br />
  2. 鍦ㄢ滈」鐩濈獥鍙d腑錛屽崟鍑?exercise2 鏉$洰錛岀劧鍚庝粠鑿滃崟涓夋嫨鈥滅敓鎴愨?gt;鈥滄竻鐞嗗茍鐢熸垚涓婚」鐩濄?
  3. 浠庤彍鍗曚腑閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃垎鏋愪富欏圭洰鈥濄傚鏋滃嚭鐜頒竴涓璇濇錛岃闂偍鏄惁鍏佽淇敼欏圭洰鐢熸垚鑴氭湰錛岃鍗曞嚮鈥滅‘瀹氣濄?
  4. 灝嗘樉紺衡滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濆璇濇銆?
  5. 鍗曞嚮鈥滃垎鏋愭ц兘鈥濇寜閽?br />
  6. 閫夋嫨鈥滈儴鍒嗗簲鐢ㄧ▼搴忊濆崟閫夋寜閽傜劧鍚庯紝鍗曞嚮浣嶄簬鈥滈儴鍒嗗簲鐢ㄧ▼搴忊濆崟閫夋寜閽梺杈圭殑鈥滈夋嫨鈥濇寜閽傛鏃跺皢鏄劇ず鈥滄寚瀹氭牴鏂規硶鈥濈獥鍙c?br />

    娉ㄦ剰錛氫笅闈㈢殑涓変釜姝ラ浠呴傜敤浜?Milestone 8銆?/em>

  7. 鍦ㄢ滄寚瀹氭牴鏂規硶鈥濈獥鍙d腑錛屽崟鍑燴滀粠欏圭洰娣誨姞...鈥濇寜閽互娣誨姞瑕佸垎鏋愮殑鏍規柟娉曘傚皢浼氭樉紺衡滈夋嫨鏂規硶鈥濈獥鍙c?br />
  8. 鍦ㄢ滈夋嫨鏂規硶鈥濈獥鍙d腑錛屽崟鍑燴滈夋嫨鈥濇寜閽侾rofiler 灝嗘樉紺衡滈夋嫨綾燴濈獥鍙c?br />
  9. 鍦ㄢ滅被鍚嶁濇枃鏈瓧孌典腑杈撳叆 Per銆傜瓑寰?IDE 涓烘偍鏄劇ず閫傜敤鐨勭被鍒楄〃銆傞夋嫨 Performance 綾匯傚崟鍑燴滄墦寮鈥濇寜閽互鎵撳紑鍏舵柟娉曞垪琛ㄣ?

    娉ㄦ剰錛氫笅闈㈢殑涓や釜姝ラ鍙傜敤浜?Profiler v5.0銆?/em>

  10. 鍦ㄢ滄寚瀹氭牴鏂規硶鈥濈獥鍙d腑錛屽崟鍑燴滀粠欏圭洰娣誨姞...鈥濇寜閽互娣誨姞瑕佸垎鏋愮殑鏍規柟娉曘傚皢浼氭樉紺衡滈夋嫨鏂規硶鈥濈獥鍙c?br />
  11. 鍦ㄢ滅被鍚嶁濇枃鏈瓧孌典腑錛岄敭鍏?demo.Performance錛岀劧鍚庢寜 Enter 閿?

    鏌ョ湅鈥滈夋嫨鏂規硶鈥濆璇濇

  12. 鍦ㄦ牴鏂規硶鍒楄〃涓崟鍑?processRequest 鏂規硶浠ュ皢鍏墮変腑錛岀劧鍚庡崟鍑燴滅‘瀹氣濇寜閽傛偍鍒氭墠宸插皢 demo.Performance.processRequest 閫変腑涓烘ц兘鍒嗘瀽鐨勬牴鏂規硶銆傝繖鎰忓懗鐫錛屾ц兘鍒嗘瀽鍣ㄥ皢鍒嗘瀽 demo.Performance.processRequest 鏂規硶鍜屽畠璋冪敤鐨勬墍鏈夋柟娉曪紝浠ュ強榪欎簺鏂規硶鍙堣皟鐢ㄧ殑鎵鏈夋柟娉曪紝渚濇綾繪帹銆傛ц兘鍒嗘瀽鍣ㄥ皢浠?demo.Performance.processRequest 寮濮嬶紝閫氳繃鍒嗘瀽鏂規硶璋冪敤鍥懼艦鏉ョ‘瀹氬摢浜涙柟娉曢渶瑕佸垎鏋愩傚畠灝嗗彧鍒嗘瀽閭d簺闇瑕佸垎鏋愮殑鏂規硶錛屽簲鐢ㄧ▼搴忕殑鍏朵綑閮ㄥ垎灝嗗湪娌℃湁浠諱綍鎬ц兘鍒嗘瀽寮閿鐨勬儏鍐典笅緇х畫浠ユ渶蹇殑閫熷害榪愯銆?br />
  13. 鍦ㄢ滄寚瀹氭牴鏂規硶鈥濈獥鍙d腑鍗曞嚮鈥滅‘瀹氣濇寜閽?br />
  14. 鍦ㄢ滃垎鏋愭ц兘鈥濈獥鍙d腑錛屼粠榪囨護鍣ㄥ垪琛ㄤ腑閫夋嫨鈥滃揩閫熻繃婊ゅ櫒鈥濓紝鐒跺悗鍗曞嚮浣嶄簬鈥滃揩閫熻繃婊ゅ櫒鈥濇潯鐩梺杈圭殑 "..." 鎸夐挳浠ユ寚瀹?b>涓?/b>榪涜鍒嗘瀽鐨勬柟娉曘傚皢鏄劇ず鈥滆緗揩閫熻繃婊ゅ櫒鈥濈獥鍙c傞獙璇佹槸鍚﹀凡閫変腑浜嗏滄帓闄も濆崟閫夋寜閽傜劧鍚庯紝鍦ㄢ滆繃婊ゅ櫒鍊尖濇枃鏈瓧孌典腑杈撳叆 org.apache 騫跺崟鍑燴滅‘瀹氣濇寜閽傝繖鏍鳳紝鎬ц兘鍒嗘瀽鍣ㄥ皢涓嶅垎鏋愭墍鏈?org.apache 鍖咃紙鍙婂叾瀛愬寘錛変腑鐨勬柟娉曪紝鍗充嬌榪欎簺鏂規硶琚夊畾鐨勬牴鏂規硶璋冪敤涔熸槸濡傛銆傝繖浼氬噺灝戞ц兘鍒嗘瀽鐨勫紑閿錛屽茍榪囨護鎺夋棤鍏崇殑淇℃伅銆?

    鈥滆緗揩閫熻繃婊ゅ櫒鈥濆璇濇

  15. 鍦ㄢ滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濈獥鍙d腑錛屽崟鍑燴滆繍琛屸濇寜閽傚鏋滃嚭鐜頒竴涓璇濇錛岃姹傛偍鎻愪緵鏍″噯淇℃伅錛岃鍗曞嚮鈥滅‘瀹氣濇寜閽紱鍦ㄦц兘鍒嗘瀽鍣ㄦ樉紺虹殑瀵硅瘽妗嗚鏄庢牎鍑嗗凡瀹屾垚鍚庯紝璇峰崟鍑昏瀵硅瘽妗嗙殑鈥滅‘瀹氣濇寜閽?
  16. IDE 灝嗗惎鍔?Tomcat錛屽茍鍦?Web 嫻忚鍣ㄧ獥鍙d腑鏄劇ず Web 搴旂敤紼嬪簭鐨?index.jsp 欏點傚悓鏃訛紝灝嗗湪鍚庡彴榪愯鎬ц兘鍒嗘瀽鍣ㄣ傛敞鎰忥細緙虹渷鎯呭喌涓嬶紝灝嗗湪鎴愪負鐒︾偣鐨勬祻瑙堝櫒紿楀彛涓樉紺?index.jsp 欏碉紱鎮ㄥ彲鑳介渶瑕佹墦寮鍙︿竴涓祻瑙堝櫒紿楀彛錛屼互渚垮湪榪愯 Web 搴旂敤紼嬪簭鏃跺彲浠ラ槄璇昏繖浜涜鏄庛?br />
  17. 鍥犱負宸查夋嫨浜?demo.Performance.processRequest 浣滀負鏍規柟娉曪紝鎵浠ワ紝鎮ㄩ渶瑕佷嬌鐢ㄥ鑷磋鏍規柟娉曡繍琛岀殑 Web 搴旂敤紼嬪簭閮ㄥ垎錛氬湪 Web 嫻忚鍣ㄤ腑錛屽崟鍑燴滄ц兘闂鈥濅互杞嚦鈥滄ц兘鈥濇紨紺洪〉銆傚湪鈥滄ц兘鈥濇紨紺洪〉涓婄殑杈撳叆鏂囨湰瀛楁涓緭鍏?123456銆傝涓嶈閫変腑鈥滃凡浼樺寲鈥濋夐」銆傚崟鍑燴滄彁浜ゆ煡璇⑩濇寜閽紝璁$畻灝忎簬鎴栫瓑浜?123456 鐨勬渶澶х礌鏁般?br />
  18. 闇瑕佸嚑縐掗挓鐨勬椂闂存墠鑳藉嚭鐜板搷搴旓紝榪欐槸鍥犱負璁$畻鏈澶х礌鏁扮殑綆楁硶瀛樺湪涓浜涙ц兘闂錛屽悓鏃訛紝鍦ㄧ洃瑙?processRequest 鏂規硶鐨勬ц兘鏃訛紝鎬ц兘鍒嗘瀽鍣ㄤ篃浼氫駭鐢熶竴浜涘紑閿銆?
  19. 褰撴祻瑙堝櫒涓樉紺?"123449" 緇撴灉鍚庯紝璇峰崟鍑?鈥滆幏鍙栫粨鏋溾濇寜閽? src= 鎸夐挳錛屾垨鑰呴夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滅敓鎴愭敹闆嗙粨鏋滅殑蹇収鈥濄傚崟鍑諱綅浜?CPU 浣跨敤鎯呭喌蹇収搴曢儴鐨勨滅粍鍚堚濇爣絳俱傛ц兘鍒嗘瀽鍣ㄥ皢鏄劇ず鏈鏂扮殑鎬ц兘緇撴灉錛屽涓嬫墍紺恒?

    鏌ョ湅鎬ц兘緇撴灉銆? src=

    欏墮儴紿楀彛鏄劇ず浜嗕粠鏍規柟娉曞紑濮嬬殑瀹屾暣鏂規硶璋冪敤鍥懼艦銆傚簳閮ㄧ獥鍙f槸閲嶇偣鎻忚堪鐨勯儴鍒嗭紱瀹冩樉紺轟簡搴旂敤紼嬪簭涓殑鐑偣錛屽嵆鎵ц鏃墮棿鏈闀跨殑閭d簺鏂規硶銆?

  20. 瑕佹煡鐪嬪茍瑙i噴榪欎簺緇撴灉錛岃娉ㄦ剰 processRequest 鏂規硶鎬誨叡榪愯鐨勬椂闂翠負 4308 姣 (ms)銆傜劧鑰屾偍浼氬彂鐜幫紝榪愯 processRequest 鏂規硶鏈韓鐨勬寚浠ゅ彧鑺辮垂浜嗗緢灝戠殑鏃墮棿錛?tt>processRequest 鐨勨滆嚜鐢ㄦ椂闂粹濅粎涓?10.1 姣銆傜粷澶ч儴鍒嗘椂闂磋姳鍦ㄤ簡 processRequest 璋冪敤鐨勫叾浠栨柟娉曚笂銆傚簳閮ㄧ獥鍙d腑鏄劇ず鐨勭儹鐐規槸鎸夆滆嚜鐢ㄦ椂闂粹濊繘琛屾帓搴忕殑銆傞氳繃鏌ョ湅璇ュ垪琛紝鎮ㄥ彲浠ョ湅鍒?calculate 鏂規硶鍗犵敤浜?97.8% 鐨勬墽琛屾椂闂淬傝冭檻鍒頒負 calculate 鏂規硶鍒嗛厤鐨勫伐浣滈噺錛岃繖灝變笉瓚充負濂囦簡銆?
  21. 涓轟簡甯姪鎮ㄧ‘瀹氬浣曚紭鍖栧簲鐢ㄧ▼搴忥紝NetBeans Profiler 鍙互璇嗗埆浠g爜涓棤娉曢鏂欑殑鐡墮錛屾垨鑰呰瘑鍒Θ紕嶅簲鐢ㄧ▼搴忛殢鎰忕緝鏀劇殑鐡墮銆傚崟鍑葷儹鐐瑰垪琛ㄤ腑鐨?calculate 鏉$洰浠ヤ簡瑙f椂闂寸┒绔熻姳鍦ㄤ粈涔堝湴鏂癸紝榪欎細鏇存柊璋冪敤鍥懼艦紿楀彛浠ユ樉紺?calculate銆傚洜涓?calculate 鏂規硶涓嶈皟鐢ㄤ換浣曞叾浠栨柟娉曪紝鎵浠ヨ鍙抽敭鍗曞嚮 calculate 鏉$洰錛岀劧鍚庨夋嫨鈥滆漿鑷蟲簮浠g爜鈥濅互渚挎鏌ユ簮浠g爜銆傛偍浼氬彂鐜板畠浣跨敤浜嗘晥鐜囧緢浣庣殑綆楁硶錛屾墍浠ュ簲璇ラ噸鏂拌璁¤繖縐嶇畻娉曘?
  22. 閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滈噸緗敹闆嗙殑緇撴灉鈥濅互娓呴櫎鎬ц兘鍒嗘瀽鍣ㄧ殑緙撳啿鍖恒傝灝?calculate 鐨勮繍琛屾椂涓庝紭鍖栫殑綆楁硶 calculate2 浣滄瘮杈冿紝璇峰湪 Web 嫻忚鍣ㄤ腑閫変腑鈥滃凡浼樺寲鈥濋夐」錛岀劧鍚庡崟鍑燴滄彁浜ゆ煡璇⑩濄傜瓑寰呮樉紺虹粨鏋滐紝鐒跺悗閲嶆柊閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滅敓鎴愭敹闆嗙粨鏋滅殑蹇収鈥濄傝娉ㄦ剰錛?tt>processRequest 鏂規硶鍙繍琛屼簡 107 姣錛岃?calculate2 鏂規硶鎵鑺辯殑鏃墮棿榪樹笉鍒版墽琛屾椂闂寸殑 10%錛?

    鏌ョ湅鎬ц兘緇撴灉銆? src=


  23. 娉ㄦ剰錛氭垜浠皢緇х畫鍦ㄦ湰緇冧範鐨勫熀紜涓婅繘琛屼笅闈㈢殑緇冧範錛屽洜姝わ紝璇蜂笉瑕佸叧闂換浣曠獥鍙c?br />

灝忕粨錛?/h3>

鍦ㄦ湰緇冧範涓紝鎮ㄥ涔犱簡濡備綍浣跨敤鎬ц兘鍒嗘瀽鍣ㄦ墽琛屾柟娉曟ц兘鍒嗘瀽銆?/p>

榪斿洖欏甸



緇冧範 3錛氬垎鏋愬璞″垱寤鴻繃紼嬩互鏌ユ壘鍐呭瓨娉勬紡錛?0 鍒嗛挓錛?br />

鏈粌涔犵殑瀛︿範鐩殑錛?/h3>

浣滀負緇冧範 2 鐨勫悗緇粌涔狅紝鎴戜滑灝嗗湪鏈粌涔犱腑瀛︿範濡備綍瑙i噴鏌愪簺鎬ц兘鍒嗘瀽鍣ㄧ殑鍥懼艦浠ョ洃瑙嗗簲鐢ㄧ▼搴忓垱寤哄璞$殑榪囩▼銆備笅闈㈠皢鏄劇ず涓涓唴瀛樻硠婕忕ず渚嬨?

鎵ц姝ラ錛?/h3>
  1. 鏈粌涔犳槸鍦?a >緇冧範 2 鐨勫熀紜涓婅繘琛岀殑錛屽洜姝わ紝璇峰姟蹇呴伒寰?a >緇冧範 2 涓殑姝ラ銆?br />
  2. 浠庤彍鍗曚腑閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃垎鏋愪富欏圭洰鈥濄傚鏋滃嚭鐜頒竴涓璇濇錛岃闂偍鏄惁瑕佸仠姝㈠綋鍓嶇殑鎬ц兘鍒嗘瀽鍣ㄨ繘紼嬩互鍚姩鏂拌繘紼嬶紙濡備笅鎵紺猴級錛岃鍗曞嚮鈥滄槸鈥濇寜閽戶緇墽琛屻?

    鈥滃仠姝㈠茍閲嶆柊鍚姩鎬ц兘鍒嗘瀽鍣ㄢ濆璇濇

    灝嗘樉紺衡滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濆璇濇銆?

  3. 鍦ㄢ滈夋嫨鎬ц兘鍒嗘瀽浠誨姟鈥濆璇濇涓紝鍗曞嚮鍗犳嵁杈冨ぇ鍖哄煙鐨勨滅洃瑙嗗簲鐢ㄧ▼搴忊濇寜閽?
  4. 鍗曞嚮鈥滆繍琛屸濇寜閽侷DE 灝嗕細鍦ㄥ乏渚ф樉紺衡滄ц兘鍒嗘瀽鍣ㄢ濇帶鍒跺彴銆傚崟鍑?鏌ョ湅鈥滈仴嫻嬫瑙堚濇寜閽? src= 鎸夐挳錛屾垨鑰呴夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滆鍥鋸?gt;鈥滈仴嫻嬫瑙堚濄侼etBeans Profiler 灝嗗湪搴曢儴鐨勮緭鍑虹獥鍙d腑鏄劇ず涓変釜鍥懼艦錛屽涓嬫墍紺恒?

    鏌ョ湅鐩戣鍣ㄥ浘褰? src=

    鍦ㄥ乏渚х殑鍥懼艦涓紝綰㈣壊鐨勯槾褰遍儴鍒嗚〃紺哄垎閰嶇殑 JVM 鍫嗗ぇ灝忋傜傳鑹茬殑瑕嗙洊閮ㄥ垎琛ㄧず瀹為檯浣跨敤鐨勫爢絀洪棿澶у皬銆傚湪涓婇潰鐨勭ず渚嬩腑錛屼笂嬈℃洿鏂版墍鍒嗛厤鐨勫爢澶у皬宸茶秴榪囦簡 20 MB銆傚叾涓紝瀹為檯鐢ㄦ潵淇濆瓨 Java 瀵硅薄鐨勫爢澶у皬鐣ュぇ浜?10 MB銆?/p>

    鍙充晶鍥懼艦鏄劇ず浜?JVM 涓殑媧誨姩綰跨▼鏁般?/p>

    涓棿鐨勫浘褰㈡樉紺轟簡涓ょ閲嶈鐨勫爢緇熻淇℃伅銆?

    • 钃濈嚎鏄?JVM 鎵ц鍨冨溇鍥炴敹鐨勬椂闂村崰鎵ц鏃墮棿鐨勭櫨鍒嗘瘮錛屽畠鏄互鍥懼艦鍙充晶涓婄殑 Y 杞翠負鍙傜収緇樺埗鐨勩侸VM 鎵ц鍨冨溇鍥炴敹鎵鑺辯殑鏃墮棿涓嶈兘鐢ㄦ潵榪愯搴旂敤紼嬪簭銆傚洜姝わ紝濡傛灉钃濈嚎鍗犳嵁杈冨ぇ鐨勭櫨鍒嗘瘮錛屽垯闇瑕佽冭檻璋冩暣 JVM錛屾柟娉曟槸錛氶厤緗洿澶х殑鍫嗗ぇ灝忥紙璇峰弬闃?-Xmx 鍙傛暟鏂囨。錛夛紝鎴栬呰漿鎹㈠埌涓嶅悓鐨勫瀮鍦懼洖鏀?a >綆楁硶涓?br />
    • 綰㈢嚎琛ㄧず瀛樻椿鐨勭敓鎴愭暟錛屽畠鏄互鍥懼艦宸︿晶鐨?Y 杞翠負鍙傜収榪涜緇樺埗鐨勩傚瓨媧葷敓鎴愭暟鏄寚 JVM 鍫嗕笂鎵鏈?Java 瀵硅薄涓嶅悓鐢熷瓨鏈熺殑鏁伴噺錛屽叾涓滅敓瀛樻湡鈥濊瀹氫箟涓哄璞″瓨媧繪椂鐨勫瀮鍦懼洖鏀舵鏁般傚鏋滃瓨媧葷敓鎴愭暟鐨勫艱緝灝忥紝鍒欒〃鏄庡爢涓婄殑澶ч儴鍒嗗璞$殑瀛樻椿鏃墮棿鍩烘湰鐩稿悓銆備絾鏄紝濡傛灉瀛樻椿鐢熸垚鏁扮殑鍊奸殢鐫鏃墮棿鐨勫彉鍖栬屽闀垮埌涓涓緢楂樼殑姣旂巼錛屽垯琛ㄦ槑搴旂敤紼嬪簭姝e湪鍒嗛厤鏂扮殑瀵硅薄錛屽悓鏃朵繚鎸佸宸插垎閰嶇殑澶氫釜鏃у璞$殑寮曠敤銆傚鏋滃疄闄呬笂涓嶅啀闇瑕佽繖浜涙棫瀵硅薄錛屽垯搴旂敤紼嬪簭姝e湪嫻垂錛堟垨鈥滄硠婕忊濓級鍐呭瓨銆?

  5. 鎬ц兘鍒嗘瀽鍣ㄥ彲浠ュ CPU 鎬ц兘鎴栧唴瀛樹嬌鐢ㄦ儏鍐佃繘琛岃緇嗙殑鍒嗘瀽錛屼絾涓嶈兘鍚屾椂榪涜榪欎袱縐嶅垎鏋愩傝浜嗚В鏈夊叧鍦?JVM 鍫嗕笂鍒嗛厤瀵硅薄浠ュ強鎵ц瀵硅薄鐨勫瀮鍦懼洖鏀剁殑璇︾粏淇℃伅錛岃淇敼鎬ц兘鍒嗘瀽鍣ㄧ殑璁劇疆銆傚崟鍑?鏌ョ湅鈥滀慨鏀規ц兘鍒嗘瀽鈥濇寜閽? src= 鎸夐挳錛屾垨鑰呴夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滀慨鏀規ц兘鍒嗘瀽鈥濄?br />
  6. 鍗曞嚮鈥滃垎鏋愬唴瀛樹嬌鐢ㄦ儏鍐碘濇寜閽?br />
  7. 閫夋嫨鈥滆褰曞璞″垱寤哄拰鍨冨溇鍥炴敹鈥濆崟閫夋寜閽?br />
  8. 閫変腑鈥滆褰曞垎閰嶇殑鏍堣窡韙濆閫夋銆?br />
  9. 鍗曞嚮鈥滅‘瀹氣濇寜閽?br />
  10. 鐜板湪錛屾偍宸茬粡閫夋嫨浜嗗垎鏋愬唴瀛樹嬌鐢ㄦ儏鍐碉紝鎮ㄩ渶瑕佽繍琛屽簲鐢ㄧ▼搴忎互紜畾瀹冩槸鍚︽湁鏁堝湴浣跨敤浜嗗唴瀛樸傚崟鍑燴滃唴瀛樻硠婕忊濅互杞嚦 MemoryLeak 婕旂ず欏點?
  11. 鍦?MemoryLeak 婕旂ず欏典笂錛屽崟鍑燴滃紑濮嬫硠婕忊濄?br />
  12. 璇鋒敞鎰忓瓨媧葷敓鎴愭暟鍥懼艦涓殑宄板鹼紝濡備互涓嬬ず渚嬫墍紺恒傝繖琛ㄦ槑鍙兘鍑虹幇浜嗗唴瀛樻硠婕忋?

    瀛樻椿鐢熸垚鏁板浘褰㈡墍紺虹殑宄板箋? src=

  13. 閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滆鍥鋸?gt;鈥滃疄鏃剁粨鏋溾濄侾rofiler 灝嗘樉紺?JVM 鍫嗕腑鍒嗛厤鐨勫璞$殑鍔ㄦ佽鍥俱傜己鐪佹儏鍐典笅錛屽畠灝嗘寜姣忎釜綾葷殑鎵鏈夊疄渚嬩嬌鐢ㄧ殑瀛楄妭鏁拌繘琛屾帓搴忋傜敱浜庢鐤戝彲鑳藉嚭鐜頒簡鍐呭瓨娉勬紡錛屽洜姝わ紝璇峰崟鍑燴滅敓鎴愭暟鈥濆垪錛屾寜姣忎釜綾葷殑涓嶅悓瀵硅薄鐢熷瓨鏈熸暟閲忓鏄劇ず緇撴灉榪涜鎺掑簭銆備笅闈㈡樉紺轟簡寰楀埌鐨勬樉紺虹粨鏋滅ず渚嬨?

    鍏堝墠鐨勭敓鎴愭暟鍥懼艦銆? src=
    榪欎簺鍒楁彁渚涗簡瀵硅薄鍒嗛厤鍜屽唴瀛樹嬌鐢ㄦ儏鍐典俊鎭?

    • 鈥滃垎閰嶇殑瀵硅薄鈥濇槸鎬ц兘鍒嗘瀽鍣ㄦ鍦ㄧ洃瑙嗙殑瀵硅薄鏁般傚湪鏈ず渚嬩腑錛屽叡鐩戣浜?38 涓?float[] 瀹炰緥銆傜己鐪佹儏鍐典笅錛岃鏁板瓧綰︿負搴旂敤紼嬪簭瀹為檯鍒嗛厤鐨勫璞℃暟鐨?10%銆傞氳繃鍙洃瑙嗗凡鍒涘緩瀵硅薄鐨勪竴閮ㄥ垎錛屾ц兘鍒嗘瀽鍣ㄥ彲浠ユ樉钁楀湴鍑忓皯瀹冨湪 JVM 涓殑寮閿錛岃繖鏍鳳紝搴旂敤紼嬪簭灝卞嚑涔庡彲浠ユ寜鏈蹇殑閫熷害榪愯浜嗐?br />
    • 鈥滄椿鍔ㄥ璞♀濇槸浠嶅湪 JVM 鍫嗕腑騫跺洜姝ゅ崰鐢ㄥ唴瀛樼殑宸插垎閰嶅璞℃暟銆?br />
    • 涓や釜鈥滄椿鍔ㄥ瓧鑺傗濆垪鏄劇ず浜嗘椿鍔ㄥ璞℃墍鍗犵敤鐨勫爢鍐呭瓨閲忋備竴涓垪鏄劇ず鍥懼艦錛屽彟涓涓垪鏄劇ず鏂囨湰銆?br />
    • 鈥滃鉤鍧囩敓瀛樻湡鈥濆兼槸浣跨敤媧誨姩瀵硅薄璁$畻鐨勩傛瘡涓璞$殑鐢熷瓨鏈熸槸瀹冨瓨媧繪椂鐨勫瀮鍦懼洖鏀舵鏁般傜敓瀛樻湡鎬誨拰闄や互媧誨姩瀵硅薄鏁板緱鍒扮殑緇撴灉灝辨槸騫沖潎鐢熷瓨鏈熴?br />
    • 鈥滅敓鎴愭暟鈥濆兼槸浣跨敤媧誨姩瀵硅薄璁$畻鐨勩備笌騫沖潎鐢熷瓨鏈熺浉鍚岋紝瀵硅薄鐢熷瓨鏈熸槸瀹冨瓨媧繪椂鐨勫瀮鍦懼洖鏀舵鏁般傗滅敓鎴愭暟鈥濆兼槸媧誨姩瀵硅薄鐨勪笉鍚岀敓瀛樻湡鏁伴噺銆?br />

  14. 闅忕潃紼嬪簭緇х畫榪愯錛屾ц兘鍒嗘瀽鍣ㄥ皢鏇存柊鏄劇ず緇撴灉銆傝鐣欐剰 float[] 鍜?double[] 鏉$洰銆傝娉ㄦ剰鍏剁敓鎴愭暟鍊兼槸濡備綍鎸佺畫澧炲姞鐨勩傜粨鏋滄槸錛?tt>float[] 鍜?double[] 鍦ㄥ垪琛ㄤ腑鎸佺畫涓婄Щ銆傛渶緇堬紝瀹冧滑浼氭樉紺哄湪鍒楄〃鐨勯《閮紝绱ч潬 java.util.HashMap$Entry錛堝叾鐢熶唬鏁板間篃鍦ㄤ笉鏂鍔狅級涓嬮潰銆傞殢鐫搴旂敤紼嬪簭緇х畫榪愯錛?tt>java.util.HashMap$Entry銆?tt>float[] 鍜?double[] 鐢熸垚鏁板兼寔緇鍔狅紝浣嗕換浣曞叾浠栫被娌℃湁澧炲姞銆傚涓嬮潰鐨勭ず渚嬫墍紺恒?

    鍚庢湡鐨勭敓鎴愭暟鍥懼艦銆? src=

  15. 瑕佷簡瑙e鑷寸敓鎴愭暟鍊兼寔緇鍔犵殑鍘熷洜錛岃閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滅敓鎴愭敹闆嗙粨鏋滅殑蹇収鈥濄傛寜鐢熸垚鏁板鏄劇ず緇撴灉榪涜鎺掑簭銆傚彸閿崟鍑?double[] 鏉$洰錛岀劧鍚庨夋嫨鈥滄樉紺哄垎閰嶆爤璺熻釜鈥濄傛ц兘鍒嗘瀽鍣ㄥ皢鏄劇ず鎵鏈夊垎閰嶄簡涓涓垨澶氫釜 double[] 瀵硅薄鐨勬柟娉曘傚涓嬮潰鐨勭ず渚嬫墍紺恒?

    double[] 鏍堣窡韙? src=
    璇鋒敞鎰忥紝鍦ㄥ垎閰嶄簡 double[] 瀵硅薄鐨勬柟娉曚腑錛屽彧鏈変竴涓柟娉曞垱寤轟簡鍏鋒湁杈冨ぇ鐢熸垚鏁板肩殑 double[] 瀵硅薄銆傝鏂規硶鏄?run()錛屽畠浣嶄簬鍏鋒湁鐩稿簲鍚嶇О demo.memoryleak.LeakThread 鐨勭被涓?

  16. 鍙抽敭鍗曞嚮 run() 鏂規硶鏉$洰錛岀劧鍚庨夋嫨鈥滆漿鑷蟲簮浠g爜...鈥濄傛ц兘鍒嗘瀽鍣ㄥ皢鏄劇ず婧愪唬鐮侊紝濡備笅鎵紺恒?a href="mhtml:file://C:\Documents and Settings\lideqiang\妗岄潰\NetBeans IDE 4_1-5_0 Profiler 鏁欑▼.mht!http://www.netbeans.org/images/articles/profiler8/leakthread_zh_CN.PNG">寮曡搗娉勬紡鐨勪唬鐮? src=
    璇鋒敞鎰忥紝姝e湪鍒嗛厤 double[] 鍜?float[] 瀵硅薄錛屽茍闅忓悗灝嗗叾鏀懼湪 HashMap 涓備絾涓鐩村茍鏈垹闄ゅ畠浠紝榪欐剰鍛崇潃錛?tt>HashMap 淇濈暀鐨勫紩鐢ㄥ皢浼氬Θ紕?JVM 瀵硅繖浜涘璞¤繘琛屽瀮鍦懼洖鏀躲傝繖鏄潪甯稿吀鍨嬬殑 Java 鍐呭瓨娉勬紡錛氬皢瀵硅薄鏀懼湪 Map 涓紝鐒跺悗灝卞繕璁板鐞嗗畠浠簡銆傜敱浜庢湰紺轟緥涓嬌鐢ㄧ殑 Map 灝辨槸 HashMap錛屽洜姝わ紝鍏寵仈鐨?java.util.HashMap$Entry 瀵硅薄涔熷嚭鐜頒簡娉勬紡銆?

  17. 閫夋嫨鈥滄ц兘鍒嗘瀽鈥?gt;鈥滃仠姝⑩濇潵緇撴潫鎬ц兘鍒嗘瀽浼氳瘽錛屾垨鑰呭崟鍑?鈥滃仠姝⑩濇寜閽? src= 鎸夐挳銆?
  18. 鍦ㄢ滈」鐩濈獥鍙d腑錛岄夋嫨 exercise2 鏉$洰錛岀劧鍚庝粠鑿滃崟涓夋嫨鈥滄枃浠垛?gt;鈥滃叧闂」鐩濄?

灝忕粨錛?/h3>

鍦ㄦ湰緇冧範涓紝鎮ㄥ涔犱簡濡備綍浣跨敤鎬ц兘鍒嗘瀽鍣ㄦ潵鐩戣搴旂敤紼嬪簭鍒涘緩瀵硅薄鐨勮繃紼嬨傛偍榪樼湅鍒頒簡鎬ц兘鍒嗘瀽鍣ㄥ湪搴旂敤紼嬪簭鍑虹幇鍐呭瓨娉勬紡鏃舵墍鎻愪緵鐨勫悇縐嶇被鍨嬬殑鍒嗘瀽鎸囨暟銆?/p>



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浠g爜闈欐佸垎鏋愬伐鍏稰C-LINT瀹夎閰嶇疆銆愯漿銆?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/08/17/11368.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Thu, 17 Aug 2006 10:56:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/08/17/11368.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/11368.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/08/17/11368.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/11368.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/11368.html</trackback:ping><description><![CDATA[ <p> <font size="2">聽聽聽聽聽聽聽聽聽PC-Lint鏄疌/C++杞歡浠g爜闈欐佸垎鏋愬伐鍏鳳紝浣犲彲浠ユ妸瀹冪湅浣滄槸涓縐嶆洿鍔犱弗鏍肩殑緙栬瘧鍣ㄣ傚畠涓嶄粎鍙互媯鏌ュ嚭涓鑸殑璇硶閿欒錛岃繕鍙互媯鏌ュ嚭閭d簺铏界劧絎﹀悎璇硶瑕佹眰浣嗕笉鏄撳彂鐜扮殑娼滃湪閿欒銆?br />聽<br />C璇█鐨勭伒媧繪у甫鏉ヤ簡浠g爜鏁堢巼鐨勬彁鍗囷紝浣嗙浉搴斿甫鏉ヤ簡浠g爜緙栧啓鐨勯殢鎰忔э紝鍙﹀C緙栬瘧鍣ㄤ笉榪涜寮哄埗綾誨瀷媯鏌ワ紝涔熷甫鏉ヤ簡浠g爜緙栧啓鐨勯殣鎮c侾CLint璇嗗埆騫舵姤鍛奀璇█涓殑緙栫▼闄烽槺鍜屾牸寮忕己闄風殑鍙戠敓銆傚畠榪涜紼嬪簭鐨勫叏灞鍒嗘瀽錛岃兘璇嗗埆娌℃湁琚傚綋媯楠岀殑鏁扮粍涓嬫爣錛屾姤鍛婃湭琚垵濮嬪寲鐨勫彉閲忥紝璀﹀憡浣跨敤絀烘寚閽堬紝鍐椾綑鐨勪唬鐮侊紝絳夌瓑銆傝蔣浠墮櫎閿欐槸杞歡欏圭洰寮鍙戞垚鏈拰寤惰鐨勪富瑕佸洜绱犮侾Clint鑳藉甯綘鍦ㄧ▼搴忓姩鎬佹祴璇曚箣鍓嶅彂鐜扮紪鐮侀敊璇傝繖鏍鋒秷闄ら敊璇殑鎴愭湰鏇翠綆銆?br />聽浣跨敤PC-Lint鍦ㄤ唬鐮佽蛋璇誨拰鍗曞厓嫻嬭瘯涔嬪墠榪涜媯鏌ワ紝鍙互鎻愬墠鍙戠幇紼嬪簭闅愯棌閿欒錛屾彁楂樹唬鐮佽川閲忥紝鑺傜渷嫻嬭瘯鏃墮棿銆傚茍鎻愪緵緙栫爜瑙勫垯媯鏌ワ紝瑙勮寖杞歡浜哄憳鐨勭紪鐮佽涓恒?br />鐢變簬PC-LINT瀵逛簬涓鑸▼搴忓憳鏉ヨ鍙兘姣旇緝闄岀敓錛屾湁濂藉浜哄畨瑁呬簡涔熶笉鐭ラ亾鎬庢牱閰嶇疆鍜屼嬌鐢ㄣ?br />聽<br />聽<br />涓嬮潰鎴戝氨鏍規嵁鑷繁鐨勫畨瑁呭拰閰嶇疆蹇冨緱瀵筆C-Lint鐨勫畨瑁呫侀厤緗強浣跨敤榪涜涓嬭緇嗚鏄?鏈漢涓昏浠嬬粛浜嗗皢PC-Lint闆嗘垚鍒癡C++6.0鍜孲ourceInsight鐨勬柟娉曞拰姝ラ銆?</font> </p> <p> <font size="2">(涓)Windows涓婥/C++寮鍙戝伐鍏蜂腑錛孷C6浣跨敤杈冧負鏅亶錛屽洜姝よ繖閲屽厛璁蹭笅VC6.0鐜涓泦鎴恜clint鐨勬楠?<br />棣栧厛, <br />褰撶劧瑕佷笅杞借蔣浠訛紝姝g増杞歡瑕?00澶?鍛紝涔頒笉璧鳳紒鎵浠ュ彧濂界綉涓婃壘鍏嶈垂鐨勬媺銆備粠</font> <a > <font size="2">http://www.61ic.com/down/othe/pclint.rar</font> </a> <font size="2">澶勫彲浠ヤ笅杞藉埌涓涓?.0鐗堟湰鐨刾clint.<br />1.灝唒clint.rar瑙e帇鑷砪:\, 榪欐牱lint鏂囦歡灝變綅涓巆:\pclint(瀹夎鐩綍)涓嬩簡銆?br />2.灝哻:\pclint\lnt 涓嬬殑3涓枃浠秎ib-w32.lnt錛宔nv-vc6.lnt錛宑o-msc60.lnt鎷瘋礉鑷砪:\pclint涓嬶紝 <br />鍐嶅湪瀹夎鐩綍涓嬪垱寤簊td.lnt鍜宱ptions.lnt涓や釜鏂囦歡錛屽叾涓璼td.lnt鐨勫唴瀹瑰涓?br />// contents of std.lnt<br />c:\pclint\co-msc60.lnt<br />c:\pclint\lib-w32.lnt<br />c:\pclint\options.lnt聽 -si4 -sp4<br />-i"D:\Program Files;D:\Program Files\Microsoft Visual Studio\VC98\Include"<br />//end<br />鍏朵腑-i鍚庨潰鐨勮礬寰勫悕涓篤C鐨勫畨瑁呰礬寰勫拰VC Include 鏂囦歡璺緞錛屾牴鎹嚜宸辯殑淇敼渚垮彲銆?br />options.lnt 鍐呭鍙負絀猴紝涓哄畾鍒跺唴瀹?浠ュ悗闇瑕佹椂鍐嶆坊鍔犮?br />鍑嗗宸ヤ綔鍋氬畬浜嗭紝涓嬩竴姝ュ氨鏄灝唒clint闆嗘垚鍒癡C6涓幓錛屽厛閰嶇疆lint浣夸箣鑳藉鍗曚釜C鎴朇++鏂囦歡榪涜媯鏌ャ?br />1.鎵撳紑VC6錛宼ools--->customize-->tools 鏂板緩涓涓悕涓簆clint鐨勯」錛屽湪涓嬮潰濉叆<br />command:聽 C:\pclint\lint-nt.exe<br />arguments:聽 -u c:\pclint\std.lnt聽 c:\pclint\env-vc6.lnt聽 "$(FilePath)"<br />Use Output Window聽 鎵撲笂鍕?br />close 瀹屾垚銆?榪欎釜鍦ㄤ綘VC紿楀彛tools鑿滃崟涓嬪簲璇ュ浜嗕竴涓猵clint閫夐」錛屽彲浠ョ敤瀹冩潵榪愯lint紼嬪簭錛屽浣犵殑c/c++浠g爜榪涜闈欐佹鏌ヤ簡銆?br />鐜板湪灝卞彲浠ョ敤涓皬紼嬪簭嫻嬭瘯涓涓媝clint浜?/font> </p> <p> <font size="2">//test1.cpp#include <string.h><br />class X<br />{<br />聽int *p;<br />public:<br />聽X()<br />聽{ p = new int[20]; }<br />聽void init()<br />聽{ memset( p, 20, 'a'聽 ); }<br />聽~X()<br />聽{ delete p; }<br />};<br />緙栬瘧榪欎釜鏂囦歡錛岀湅涓嬩綘鐨勭紪璇戝櫒緇欎綘澶氬皯璀﹀憡錛屽啀榪愯涓媗int錛?鍙互鑷繁瀵規瘮涓涓嬨?br />鎴戠殑鏈哄櫒涓婏紝VC浜х敓0 errors 0 warnings, 鑰宭int紼嬪簭浜х敓浜嗗涓?鏉¤鍛婁俊鎭?鏈変簺榪樻槸寰堟湁鐢ㄥ鐨勬彁紺猴紝榪欓噷灝變笉涓涓鍒嗘瀽浜?<br />test.cpp(12): error 783: (Info -- Line does not end with new-line)<br />test.cpp(7): error 1732: (Info -- new in constructor for class 'X' which has no <br />assignment operator)<br />test.cpp(7): error 1733: (Info -- new in constructor for class 'X' which has no <br />copy constructor)<br />聽聽聽 { memset( p, 20, 'a'聽 ); }<br />test.cpp(9): error 669: (Warning -- Possible data overrun for function <br />'memset(void *, int, unsigned int)', argument 3 (size=97) exceeds argument 1 <br />(size=80) [Reference: test.cpp: lines 7, 9])<br />test.cpp(7): error 831: (Info -- Reference cited in prior message)<br />test.cpp(9): error 831: (Info -- Reference cited in prior message)<br />聽聽聽 { delete p; }<br />test.cpp(11): error 424: (Warning -- Inappropriate deallocation (delete) for <br />'new[]' data)</font> </p> <p> <font size="2">聽--- Wrap-up for Module: test.cpp<br />test.cpp(2): error 753: (Info -- local class 'X' (line 2, file test.cpp) not <br />referenced)<br />Tool returned code: 8</font> </p> <p> <font size="2">2.閫氬父涓涓猇C欏圭洰涓寘鍚涓狢鎴朇++鏂囦歡錛屾湁鏃墮渶瑕佸悓鏃跺榪欎竴緋誨垪鐨勬枃浠惰繘琛宭int媯鏌ワ紝鎴戜滑鍙互閫氳繃閰嶇疆涓涓猵clint_project鏉ヨ揪鍒扮洰鐨勩?br />鍜屽墠闈㈢涓姝ヤ腑鐨勬柟娉曞熀鏈竴鏍鳳紝涓嶈繃榪欓噷鎴戜滑闇瑕佺敤鍒皍nix涓殑find絳夊懡浠ゆ潵鏌ユ壘褰撳墠鐩綍涓嬬殑C鍜孋++鏂囦歡錛岀劧鍚庡啀灝嗗畠浠佺粰lint紼嬪簭澶勭悊錛屾墍浠ュ緱鍏堜粠</font> <a > <font size="2">http://www.weihenstephan.de/~syring/win32/UnxUtils.zip</font> </a> <font size="2">涓嬭澆UnxUtils.zip.<br />鎺ョ潃鎸変笅鍒楁楠よ繘琛岋細<br />(i)瑙e帇UnxUtils.zip鑷砪:\unix涓? 鍙互鐪嬪埌C:\unix\usr\local\wbin鏈夊緢澶歶nix涓嬬殑鍛戒護,絳変笅浼氱敤鍒?br />(ii)鎵撳紑VC6錛宼ools--->customize-->tools <br />鏂板緩涓涓悕涓簆clint_project鐨勯」錛屽彧涓嶈繃涓嬮潰鐨刢ommands鍜宎rguments鍐呭涓嶅悓銆?br />commands: C:\unix\usr\local\wbin\find.exe<br />arguments: $(FileDir) -name *.c聽 -o -name *.cpp | C:\unix\usr\local\wbin\xargs <br />lint-nt聽聽聽聽聽聽聽聽聽聽聽 -i"c:\unix\usr\local"聽 -u c:\pclint\std.lnt聽 <br />c:\pclint\env-vc6.lnt <br />(iii)Use Output Window鎵撲笂鍕撅紝close閫鍑恒傚ソ浜嗭紝榪欐椂VC <br />tools鑿滃崟涓嬪簲璇ュ張澶氫簡涓涓猵clint_project欏逛簡錛屼綘浠ュ悗鍙互鐢ㄥ畠鏉ュ涓涓猇C欏圭洰榪愯lint媯鏌ョ▼搴忎簡.</font> </p> <p> <font size="2">(浜?SourceInsight涓泦鎴恜clint紼嬪簭鐨勬柟娉?<br />Windows騫沖彴涓嬩篃鏈夊ソ澶氫漢閮藉枩嬈㈢敤SourceInsight緙栬緫C/C++紼嬪簭錛屽鏋滃皢pclint闆嗘垚鍒癝ourceInsight涓紝閭e氨鐩稿綋浜庣粰SourceInsight澧炲姞浜嗕竴涓狢/C++緙栬瘧鍣?鑰屼笖瀹冪殑媯鏌ユ洿涓ユ牸錛岃兘鍙戠幇涓浜涚紪璇戝櫒鍙戠幇涓嶄簡鐨勯棶棰橈紝鍙互澶уぇ鍑忓皯紼嬪簭涓綔浼忕殑BUG銆傝繖鏍風殑璇濓紝鐩鎬俊鏇村浜轟細鍠滄SourceInsight榪欎釜宸ュ叿浜嗐?br />涓嬮潰綆瑕佸湴浠嬬粛涓媝clint闆嗘垚鍒癝ourceInsight涓殑鏂規硶 <br />鏈変簡涓婇潰VC涓泦鎴恜clint鐨勭粡楠? 涓嬮潰鐨勪簨鎯呭氨搴旇姣旇緝杞繪澗浜嗭紝<br />(a)鎵撳紑浣犵殑SourceInsight, 閫夋嫨Options-->Custom Commands-->Add, 杈撳叆pclint(褰撶劧鍚嶅瓧鍙互闅忎究).<br />(b) Run涓緭鍏? c:\pclint\lint-nt聽 -u聽 c:\pclint\std.lnt聽 c:\pclint\env-vc6.lnt %f<br />(c)Dir鐣欑┖錛屽皢Iconic Window, Capture Output, Parse Links in OutPut, File,then Line <br />鍥涢」鍓嶆墦涓婂嬀銆?br />(d)鐒跺悗鐐瑰彸渚?Menu--->Menu-->View--><end of menu>, 鍙充晶Insert, OK.<br />(e)姝ゆ椂鍦⊿ourceInsight涓殑View鑿滃崟涓嬪浜嗕釜pclint閫夐」錛屽彲浠ョ敤瀹冩潵瀵瑰崟涓狢/C++鏂囦歡榪涜闈欐佹鏌ャ?/font> </p> <p> <font size="2">鐢ㄧ被浼肩殑鏂規硶鍙互閰嶇疆瀵逛竴涓猄ourceInsight宸ョ▼鏂囦歡鐨刲int媯鏌ャ?br />(a)鎵撳紑浣犵殑SourceInsight, 閫夋嫨Options-->Custom Commands-->Add, <br />杈撳叆pclint_project(褰撶劧鍚嶅瓧鍙互闅忎究).<br />(b) Run涓緭鍏? C:\unix\usr\local\wbin\find.exe %d -name *.c聽 -o -name *.cpp聽 | <br />C:\unix\usr\local\wbin\xargs lint-nt <br />-i"C:\unix\usr\local" -u c:\pclint\std.lnt聽 c:\pclint\env-vc6.lnt<br />(c)Dir鐣欑┖錛屽皢Iconic Window, Capture Output, Parse Links in OutPut, File,then Line <br />鍥涢」鍓嶆墦涓婂嬀銆?br />(d)鐒跺悗鐐瑰彸渚?Menu--->Menu-->View--><end of menu>, 鍙充晶Insert, OK.<br />(e)姝ゆ椂鍦⊿ourceInsight涓殑View鑿滃崟涓嬪浜嗕釜pclint_project閫夐」錛屽彲浠ョ敤瀹冩潵涓涓伐紼嬩腑鐨凜/C++鏂囦歡榪涜闈欐佹鏌ャ?/font> </p> <p> <font size="2">鏈枃涓昏瀵筽clint闆嗘垚鍒癡C鍙奡ourceInsight鐜涓殑鏂規硶鏍規嵁鏈漢瀹夎鍜屼嬌鐢ㄥ績寰楀仛浜嗚緝璇︾粏浠嬬粛錛屽笇鏈涘浠ュ墠娌′嬌鐢ㄨ繃pclint鐨勬湅鍙嬩滑鑳芥湁鎵甯姪錛屼笉瓚充箣澶勮繕璇峰鎸囨錛?br /></font> </p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/11368.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-08-17 18:56 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/08/17/11368.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鏂囦歡鎿嶄綔http://m.shnenglu.com/Backkom-Li/archive/2006/08/10/11076.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Thu, 10 Aug 2006 00:55:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/08/10/11076.htmlhttp://m.shnenglu.com/Backkom-Li/comments/11076.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/08/10/11076.html#Feedback2http://m.shnenglu.com/Backkom-Li/comments/commentRss/11076.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/11076.html 聽1 #include聽
聽2 main()聽
聽3 {聽
聽4 FILE聽 * fp;聽
聽5 char 聽ch;聽
聽6 if ((fp = fopen( " c1.txt " , " rt " )) == NULL)聽
聽7 {聽
聽8 printf( " \nCannot聽open聽file聽strike聽any聽key聽exit! " );聽
聽9 exit( 1 );聽
10 }

11 ch = fgetc(fp);聽
12 while (ch != EOF)聽
13 {聽
14 putchar(ch);聽
15 ch = fgetc(fp);聽
16 }

17 fclose(fp);聽
18 }
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽1 #include聽
聽2 main( int 聽argc, char * argv[])聽
聽3 {聽
聽4 FILE聽 * fp1, * fp2;聽
聽5 char 聽ch;聽
聽6 if (argc == 1 )聽
聽7 {聽
聽8 printf( " have聽not聽enter聽file聽name聽strike聽any聽key聽exit " );聽
聽9 getch();聽聽聽聽聽聽聽 // 鐢ㄤ簬絳夊緟杈撳叆鏂囦歡鍚?/span>
10 exit( 0 );聽
11 }

12 if ((fp1 = fopen(argv[ 1 ], " rt " )) == NULL)聽
13 {聽
14 printf( " Cannot聽open聽%s\n " ,argv[ 1 ]);聽
15 getch();聽
16 exit( 1 );聽
17 }

18 if (argc == 2 )聽fp2 = stdout;聽
19 else if ((fp2 = fopen(argv[ 2 ], " wt+ " )) == NULL)聽
20 {聽
21 printf( " Cannot聽open聽%s\n " ,argv[ 1 ]);聽
22 getch();聽
23 exit( 1 );聽
24 }

25 while ((ch = fgetc(fp1)) != EOF)聽
26 fputc(ch,fp2);聽
27 fclose(fp1);聽
28 fclose(fp2);聽
29 }

30
鈥?/span>
鈥嬌鐢ㄦ枃浠剁殑鏂瑰紡鍏辨湁12縐嶏紝涓嬮潰緇欏嚭浜嗗畠浠殑絎﹀彿鍜屾剰涔夈?
鈥聽聽聽 浠h〃鍐欐搷浣?
鈥聽聽聽聽 浠h〃闃呰
鈥聽聽聽 浠h〃浜岃繘鍒舵暟
鈥聽聽聽 浠h〃娣誨姞鎿嶄綔錛屾枃浠朵笉綰湪鍒欏緩绔?
鈥?聽聽聽 浠h〃鎵╁睍

鈥渞t鈥澛?璇繪墦寮涓涓枃鏈枃浠訛紝鍙厑璁歌鏁版嵁
鈥渨t鈥?鍙啓鎵撳紑鎴栧緩绔嬩竴涓枃鏈枃浠訛紝鍙厑璁稿啓鏁版嵁
鈥渁t鈥?榪藉姞鎵撳紑涓涓枃鏈枃浠訛紝騫跺湪鏂囦歡鏈熬鍐欐暟鎹?
鈥渞b鈥?鍙鎵撳紑涓涓簩榪涘埗鏂囦歡錛屽彧鍏佽璇繪暟鎹?
鈥渨b鈥?鍙啓鎵撳紑鎴栧緩绔嬩竴涓簩榪涘埗鏂囦歡錛屽彧鍏佽鍐欐暟鎹?
鈥渁b鈥濊拷鍔犳墦寮涓涓簩榪涘埗鏂囦歡錛屽茍鍦ㄦ枃浠舵湯灝懼啓鏁版嵁
鈥渞t+鈥?璇誨啓鎵撳紑涓涓枃鏈枃浠訛紝鍏佽璇誨拰鍐?

鈥渨t+鈥?璇誨啓鎵撳紑鎴栧緩绔嬩竴涓枃鏈枃浠訛紝鍏佽璇誨啓
聽 鈥渁t+鈥?璇誨啓鎵撳紑涓涓枃鏈枃浠訛紝鍏佽璇伙紝鎴栧湪鏂囦歡鏈拷鍔犳暟鎹?
鈥渞b+鈥?璇誨啓鎵撳紑涓涓簩榪涘埗鏂囦歡錛屽厑璁歌鍜屽啓
鈥渨b+鈥濊鍐欐墦寮鎴栧緩绔嬩竴涓簩榪涘埗鏂囦歡錛屽厑璁歌鍜屽啓
鈥渁b+鈥?璇誨啓鎵撳紑涓涓簩榪涘埗鏂囦歡錛屽厑璁歌錛屾垨鍦ㄦ枃浠舵湯榪藉姞鏁版嵁

鈥open()聽聽聽
鈥close()
鈥utc()
鈥putc()
鈥etc()
鈥getc()
鈥seek()
鈥printf

鈥scanf()
鈥eof()
鈥error()
鈥ewind()
鈥emove()
鈥flush()




]]>
Debug宸ュ叿鏍?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/08/03/10810.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Thu, 03 Aug 2006 04:29:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/08/03/10810.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/10810.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/08/03/10810.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/10810.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/10810.html</trackback:ping><description><![CDATA[ <p align="center"> <img height="616" alt="637.jpg" src="http://m.shnenglu.com/images/cppblog_com/backkom-li/緗戠粶鏃ュ織鍥劇墖/637.jpg" width="530" border="0" /> </p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/10810.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-08-03 12:29 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/08/03/10810.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>C++涓璼tring鍜宻tring.h鐨勪綔鐢ㄥ拰鍖哄埆銆愯漿甯栥?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/07/27/10580.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Thu, 27 Jul 2006 04:28:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/07/27/10580.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/10580.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/07/27/10580.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/10580.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/10580.html</trackback:ping><description><![CDATA[ <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">.h</span> <span style="COLOR: #000000">></span> </font> <font size="2"> <span style="COLOR: #000000">聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">void</span> </font> <font size="2"> <span style="COLOR: #000000">聽聽main()聽聽<br /><img id="Codehighlighter1_40_208_Open_Image" onclick="this.style.display='none'; Codehighlighter1_40_208_Open_Text.style.display='none'; Codehighlighter1_40_208_Closed_Image.style.display='inline'; Codehighlighter1_40_208_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_40_208_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_40_208_Closed_Text.style.display='none'; Codehighlighter1_40_208_Open_Image.style.display='inline'; Codehighlighter1_40_208_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span> <span id="Codehighlighter1_40_208_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"> <img src="http://m.shnenglu.com/images/dot.gif" /> </span> </font> <span id="Codehighlighter1_40_208_Open_Text"> <font size="2"> <span style="COLOR: #000000">{聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">聽聽aaa</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">abcsd聽聽d</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">;聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽printf(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">looking聽聽for聽聽abc聽聽from聽聽abcdecd聽聽%s\n</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">,聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽(strcmp(aaa,</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">abc</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">))聽聽</span> <span style="COLOR: #000000">?</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">Found</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">聽聽:聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">Not聽聽Found</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">);聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span> </font> </span> <font size="2"> <span style="COLOR: #000000">聽聽</span> </font> </div> <br /> <font size="2">涓嶈兘姝g‘鎵ц錛屾彁紺鴻鏄痵tring綾誨瀷娌℃湁瀹氫箟聽聽 </font> <p> <font size="2">鑰屼笅闈細聽聽<br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">></span> </font> <font size="2"> <span style="COLOR: #000000">聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> <font style="BACKGROUND-COLOR: #ff1493"> <font color="#000000"> <span style="COLOR: #0000ff">using</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #0000ff">namespace</span> </font> </font> </font> <font size="2"> <span style="COLOR: #000000"> <font style="BACKGROUND-COLOR: #ff1493" color="#000000">聽聽std;</font>聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">void</span> </font> <font size="2"> <span style="COLOR: #000000">聽聽main()聽聽<br /><img id="Codehighlighter1_63_229_Open_Image" onclick="this.style.display='none'; Codehighlighter1_63_229_Open_Text.style.display='none'; Codehighlighter1_63_229_Closed_Image.style.display='inline'; Codehighlighter1_63_229_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_63_229_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_63_229_Closed_Text.style.display='none'; Codehighlighter1_63_229_Open_Image.style.display='inline'; Codehighlighter1_63_229_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span> <span id="Codehighlighter1_63_229_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"> <img src="http://m.shnenglu.com/images/dot.gif" /> </span> </font> <span id="Codehighlighter1_63_229_Open_Text"> <font size="2"> <span style="COLOR: #000000">{聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">聽聽aaa</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">abcsd聽聽d</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">;聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽printf(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">looking聽聽for聽聽abc聽聽from聽聽abcdecd聽聽%s\n</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">,聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽(strcmp(aaa,</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">abc</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">))聽聽</span> <span style="COLOR: #000000">?</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">Found</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">聽聽:聽聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">Not聽聽Found</span> <span style="COLOR: #000000">"</span> </font> <font size="2"> <span style="COLOR: #000000">);聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span> </font> </span> <font size="2"> <span style="COLOR: #000000">聽聽</span> </font> </div> <p> <br /> <font size="2">榪欓噷鐨剆tring緙栬瘧鍣ㄥ氨璁よ瘑浜嗭紝浣嗘槸strcmp灝變笉璁よ瘑浜嗗憿錛熉犅?br /></font> </p> <p> <font size="2">涓鑸竴涓狢++鐨勮佺殑甯︹?h鈥濇墿灞曞悕鐨勫簱鏂囦歡錛屾瘮濡俰ostream.h錛屽湪鏂版爣鍑嗗悗鐨勬爣鍑嗗簱涓兘鏈変竴涓笉甯︹?h鈥濇墿灞曞悕鐨勭浉瀵瑰簲錛屽尯鍒櫎浜嗗悗鑰呯殑濂藉鏀硅繘涔嬪錛岃繕鏈変竴鐐瑰氨鏄悗鑰呯殑涓滀笢閮藉榪涗簡鈥渟td鈥濆悕瀛楃┖闂翠腑銆?聽<br />聽<br /></font> <font size="2"> <font color="#ff1493">浣嗗敮鐙瑂tring鐗瑰埆銆?聽<br /></font>闂鍦ㄤ簬C++瑕佸吋瀹笴鐨勬爣鍑嗗簱錛岃孋鐨勬爣鍑嗗簱閲岀宸т篃宸茬粡鏈変竴涓悕瀛楀彨鍋氣渟tring.h鈥濈殑澶存枃浠訛紝鍖呭惈涓浜涘父鐢ㄧ殑C瀛楃涓插鐞嗗嚱鏁幫紝姣斿妤間富鎻愬埌鐨剆trcmp銆?聽<br />榪欎釜澶存枃浠惰窡C++鐨剆tring綾誨崐鐐瑰叧緋諱篃娌℃湁錛屾墍浠?lt;string>騫墮潪<string.h>鐨勨滃崌綰х増鏈濓紝浠栦滑鏄鏃犲叧緋葷殑涓や釜澶存枃浠躲?聽<br />瑕佽揪鍒版ゼ涓葷殑鐩殑錛屾瘮濡傚悓鏃訛細聽聽<br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">.h</span> <span style="COLOR: #000000">></span> </font> <font size="2"> <span style="COLOR: #000000">聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">></span> </font> <font size="2"> <span style="COLOR: #000000">聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">using</span> <span style="COLOR: #000000">聽聽</span> <span style="COLOR: #0000ff">namespace</span> <span style="COLOR: #000000">聽聽std;聽聽</span> </font> </div> <p> <br /> <font size="2">鎴栬吢犅?br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #000000">cstring</span> <span style="COLOR: #000000">></span> </font> <font size="2"> <span style="COLOR: #000000">聽聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />#include聽聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #0000ff">string</span> <span style="COLOR: #000000">></span> <span style="COLOR: #000000">聽聽</span> </font> </div> <p> <br /> <font size="2">聽<br />鍏朵腑<cstring>鏄笌C鏍囧噯搴撶殑<string.h>鐩稿搴旓紝浣嗚9鏈塻td鍚嶅瓧絀洪棿鐨勭増鏈?/font> </p> <p> <font size="2">絎戣皥錛堟潵鑷珮璐ㄩ噺++錛?</font> </p> <p> <font size="2">C++鏍囧噯搴撳緢澶с傞潪甯稿ぇ銆傞毦浠ョ疆淇$殑澶с傛庝箞涓ぇ娉曪紵榪欎箞璇村惂錛氬湪C++鏍囧噯涓紝鍏充簬鏍囧噯搴撶殑瑙勬牸璇存槑鍗犱簡瀵嗗瘑楹婚夯300 澶氶〉錛岃繖榪樹笉鍖呮嫭鏍囧噯C 搴擄紝鍚庤呭彧鏄?浣滀負鍙傝?錛堣佸疄璇達紝鍘熸枃灝辨槸鐢ㄧ殑榪欎釜璇嶏級鍖呭惈鍦–++搴撲腑銆傚綋鐒訛紝騫墮潪鎬繪槸瓚婂ぇ瓚婂ソ錛屼絾鍦ㄧ幇鍦ㄧ殑鎯呭喌涓嬶紝紜疄瓚婂ぇ瓚婂ソ錛屽洜涓哄ぇ鐨勫簱浼氬寘鍚ぇ閲忕殑鍔熻兘銆傛爣鍑嗗簱涓殑鍔熻兘瓚婂錛屽紑鍙戣嚜宸辯殑搴旂敤紼嬪簭鏃惰兘鍊熷姪鐨勫姛鑳藉氨瓚婂銆侰++搴撳茍闈炴彁渚涗簡涓鍒囷紙寰堟槑鏄劇殑鏄紝娌℃湁鎻愪緵騫跺彂鍜屽浘褰㈢敤鎴鋒帴鍙g殑鏀寔錛夛紝浣嗙‘瀹炴彁渚涗簡寰堝銆傚嚑涔庝換浣曚簨浣犻兘鍙互姹傚姪浜庡畠銆傚湪褰掔撼鏍囧噯搴撲腑鏈変簺浠涔堜箣鍓嶏紝闇瑕佷粙緇嶄竴涓嬪畠鏄浣曠粍緇囩殑銆傚洜涓烘爣鍑嗗簱涓笢瑗垮姝や箣澶氾紝浣狅紙鎴栬薄浣犱竴鏍風殑鍏朵粬浠涔堜漢錛夋墍閫夋嫨鐨勭被鍚嶆垨鍑芥暟鍚嶅氨寰堟湁鍙兘鍜屾爣鍑嗗簱涓殑鏌愪釜鍚嶅瓧鐩稿悓銆備負浜嗛伩鍏嶈繖縐嶆儏鍐墊墍閫犳垚鐨勫悕瀛楀啿紿侊紝瀹為檯涓婃爣鍑嗗簱涓殑涓鍒囬兘琚斁鍦ㄥ悕瀛楃┖闂磗td 涓紙鍙傝鏉℃28錛夈備絾榪欏甫鏉ヤ簡涓涓柊闂銆傛棤鏁扮幇鏈夌殑C++浠g爜閮戒緷璧栦簬浣跨敤浜嗗騫寸殑浼爣鍑嗗簱涓殑鍔熻兘錛屼緥濡傦紝澹版槑鍦?lt;iostream.h>錛?lt;complex.h>錛?lt;limits.h>絳夊ご鏂囦歡涓殑鍔熻兘銆傜幇鏈夎蔣浠舵病鏈夐拡瀵逛嬌鐢ㄥ悕瀛楃┖闂磋岃繘琛岃璁★紝濡傛灉鐢╯td 鏉ュ寘瑁呮爣鍑嗗簱瀵艱嚧鐜版湁浠g爜涓嶈兘鐢紝灝嗘槸涓縐嶅彲鑰昏涓恒傦紙榪欑閲滃簳鎶借柂鐨勫仛娉曚細璁╃幇鏈変唬鐮佺殑紼嬪簭鍛樿鍑烘瘮"鍙? 鏇撮毦鍚殑璇濓級鎱戜簬琚縺鎬掔殑紼嬪簭鍛樹細浜х敓鐨勭牬鍧忓姏錛屾爣鍑嗗鍛樹細鍐沖畾涓哄寘瑁呬簡std 鐨勯偅閮ㄥ垎鏍囧噯搴撴瀯浠跺垱寤烘柊鐨勫ご鏂囦歡鍚嶃傜敓鎴愭柊澶存枃浠剁殑鏂規硶浠呬粎鏄皢鐜版湁C++澶存枃浠跺悕涓殑.h 鍘繪帀錛屾柟娉曟湰韜笉閲嶈錛屾濡傛渶鍚庝駭鐢熺殑緇撴灉涓嶄竴鑷翠篃騫朵笉閲嶈涓鏍楓傛墍浠?lt;iostream.h>鍙樻垚浜?lt;iostream>錛?lt;complex.h>鍙樻垚浜?lt;complex>錛岀瓑絳夈傚浜嶤 澶存枃浠訛紝閲囩敤鍚屾牱鐨勬柟娉曪紝浣嗗湪姣忎釜鍚嶅瓧鍓嶈繕瑕佹坊鍔犱竴涓猚銆傛墍浠 鐨?lt;string.h>鍙樻垚浜?lt;cstring>錛?lt;stdio.h>鍙樻垚浜?lt;cstdio>錛岀瓑絳夈傛渶鍚庝竴鐐規槸錛屾棫鐨凜++澶存枃浠舵槸瀹樻柟鎵鍙嶅浣跨敤鐨勶紙鍗籌紝鏄庣‘鍒楀嚭涓嶅啀鏀寔錛夛紝浣嗘棫鐨凜 澶存枃浠跺垯娌℃湁錛堜互淇濇寔瀵笴 鐨勫吋瀹規э級銆傚疄闄呬笂錛岀紪璇戝櫒鍒墮犲晢涓嶄細鍋滄瀵瑰鎴風幇鏈夎蔣浠舵彁渚涙敮鎸侊紝鎵浠ュ彲浠ラ璁★紝鏃х殑C++澶存枃浠跺湪鏈潵鍑犲勾鍐呰繕鏄細琚敮鎸併?br />鎵浠ワ紝瀹為檯鏉ヨ錛屼笅闈㈡槸C++澶存枃浠剁殑鐜扮姸錛?br /></font> <font color="#ff1493"> <font size="2">鏃х殑C++澶存枃浠跺悕濡?lt;iostream.h>灝嗕細緇х畫琚敮鎸侊紝灝界瀹冧滑涓嶅湪瀹樻柟鏍囧噯涓傝繖浜涘ご鏂囦歡鐨勫唴瀹逛笉鍦ㄥ悕瀛楃┖闂磗td 涓?br />鏂扮殑C++澶存枃浠跺<iostream>鍖呭惈鐨勫熀鏈姛鑳藉拰瀵瑰簲鐨勬棫澶存枃浠剁浉鍚岋紝浣嗗ご鏂囦歡鐨勫唴瀹瑰湪鍚嶅瓧絀洪棿std 涓傦紙鍦ㄦ爣鍑嗗寲鐨勮繃紼嬩腑錛屽簱涓湁浜涢儴鍒嗙殑緇嗚妭琚慨鏀逛簡錛屾墍浠ユ棫澶存枃浠跺拰鏂板ご鏂囦歡涓殑瀹炰綋涓嶄竴瀹氬畬鍏ㄥ搴斻傦級<br />鏍囧噯C 澶存枃浠跺<stdio.h>緇х畫琚敮鎸併傚ご鏂囦歡鐨勫唴瀹逛笉鍦╯td 涓?br />鍏鋒湁C 搴撳姛鑳界殑鏂癈++澶存枃浠跺叿鏈夊<cstdio>榪欐牱鐨勫悕瀛椼傚畠浠彁渚涚殑鍐呭鍜岀浉搴旂殑鏃 澶存枃浠剁浉鍚岋紝鍙槸鍐呭鍦╯td 涓?br />鎵鏈夎繖浜涘垵鐪嬫湁鐐規紝浣嗕笉闅句範鎯畠銆傛渶澶х殑鎸戞垬鏄妸瀛楃涓插ご鏂囦歡鐞嗘竻妤氾細<br /></font> <font size="2"> <font style="BACKGROUND-COLOR: #ee82ee" color="#800080"><string.h>鏄棫鐨凜 澶存枃浠訛紝瀵瑰簲鐨勬槸鍩轟簬char*鐨勫瓧絎︿覆澶勭悊鍑芥暟錛?br /><cstring>鏄搴斾簬鏃 澶存枃浠剁殑std 鐗堟湰錛?br /><string>鏄寘瑁呬簡std 鐨凜++澶存枃浠訛紝瀵瑰簲鐨勬槸鏂扮殑string 綾匯?/font> <br /> </font> </font> <font size="2">濡傛灉鑳芥帉鎻¤繖浜涳紙鎴戠浉淇′綘鑳斤級錛屽叾浣欑殑涔熷氨瀹規槗浜嗐?br /></font> </p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/10580.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-07-27 12:28 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/07/27/10580.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鎸囬拡鍑芥暟鍜屽嚱鏁版寚閽?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/07/23/10364.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Sun, 23 Jul 2006 05:52:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/07/23/10364.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/10364.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/07/23/10364.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/10364.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/10364.html</trackback:ping><description><![CDATA[ <font size="2"> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">#include聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /><br /><img id="Codehighlighter1_31_50_Open_Image" onclick="this.style.display='none'; Codehighlighter1_31_50_Open_Text.style.display='none'; Codehighlighter1_31_50_Closed_Image.style.display='inline'; Codehighlighter1_31_50_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_31_50_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_31_50_Closed_Text.style.display='none'; Codehighlighter1_31_50_Open_Image.style.display='inline'; Codehighlighter1_31_50_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽max(</span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽x,</span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽y)</span> <span id="Codehighlighter1_31_50_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"> <img src="http://m.shnenglu.com/images/dot.gif" /> </span> <span id="Codehighlighter1_31_50_Open_Text"> <span style="COLOR: #000000">{聽</span> <span style="COLOR: #0000ff">return</span> <span style="COLOR: #000000">(x</span> <span style="COLOR: #000000">></span> <span style="COLOR: #000000">y</span> <span style="COLOR: #000000">?</span> <span style="COLOR: #000000">x:y);聽}</span> </span> <span style="COLOR: #000000">聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /><br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">void</span> <span style="COLOR: #000000">聽main()聽<br /><img id="Codehighlighter1_67_205_Open_Image" onclick="this.style.display='none'; Codehighlighter1_67_205_Open_Text.style.display='none'; Codehighlighter1_67_205_Closed_Image.style.display='inline'; Codehighlighter1_67_205_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_67_205_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_67_205_Closed_Text.style.display='none'; Codehighlighter1_67_205_Open_Image.style.display='inline'; Codehighlighter1_67_205_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span> <span id="Codehighlighter1_67_205_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"> <img src="http://m.shnenglu.com/images/dot.gif" /> </span> <span id="Codehighlighter1_67_205_Open_Text"> <span style="COLOR: #000000">{聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽(</span> <span style="COLOR: #000000">*</span> <span style="COLOR: #000000">ptr)();聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽a,b,c;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽ptr</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">max;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽scanf(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">%d,%d</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">,</span> <span style="COLOR: #000000">&</span> <span style="COLOR: #000000">a,</span> <span style="COLOR: #000000">&</span> <span style="COLOR: #000000">b);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽c</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">(</span> <span style="COLOR: #000000">*</span> <span style="COLOR: #000000">ptr)(a,b);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽printf(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">a=%d,b=%d,max=%d</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">,a,b,c);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span> </span> <span style="COLOR: #000000">聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span> </div>鎸囬拡鍑芥暟鍜屽嚱鏁版寚閽堟湁浠涔堝尯鍒?<br /><br />1,榪欎袱涓蹇甸兘鏄畝縐幫紝鎸囬拡鍑芥暟鏄寚甯︽寚閽堢殑鍑芥暟錛屽嵆鏈川鏄竴涓嚱鏁般傛垜浠煡閬撳嚱鏁伴兘鍙堣繑鍥炵被鍨嬶紙濡傛灉涓嶈繑鍥炲鹼紝鍒欎負鏃犲煎瀷錛夛紝鍙笉榪囨寚閽堝嚱鏁拌繑鍥炵被鍨嬫槸鏌愪竴綾誨瀷鐨勬寚閽堛傚叾瀹氫箟鏍煎紡濡備笅鎵紺猴細 <br /><br />榪斿洖綾誨瀷鏍囪瘑絎?*榪斿洖鍚嶇О錛堝艦寮忓弬鏁拌〃錛?<br />{ 鍑芥暟浣?} <br /><br />榪斿洖綾誨瀷鍙互鏄換浣曞熀鏈被鍨嬪拰澶嶅悎綾誨瀷銆傝繑鍥炴寚閽堢殑鍑芥暟鐨勭敤閫斿崄鍒嗗箍娉涖備簨瀹炰笂錛屾瘡涓涓嚱鏁幫紝鍗充嬌瀹冧笉甯︽湁榪斿洖鏌愮綾誨瀷鐨勬寚閽堬紝瀹冩湰韜兘鏈変竴涓叆鍙e湴鍧錛岃鍦板潃鐩稿綋浜庝竴涓寚閽堛傛瘮濡傚嚱鏁拌繑鍥炰竴涓暣鍨嬪鹼紝瀹為檯涓婁篃鐩稿綋浜庤繑鍥炰竴涓寚閽堝彉閲忕殑鍊鹼紝涓嶈繃榪欐椂鐨勫彉閲忔槸鍑芥暟鏈韓鑰屽凡錛岃屾暣涓嚱鏁扮浉褰撲簬涓涓滃彉閲忊濄備緥濡備笅闈竴涓繑鍥炴寚閽堝嚱鏁扮殑渚嬪瓙錛?<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #000000"><br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />#include聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /><br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">聽</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">find();聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" />main()聽<br /><img id="Codehighlighter1_36_334_Open_Image" onclick="this.style.display='none'; Codehighlighter1_36_334_Open_Text.style.display='none'; Codehighlighter1_36_334_Closed_Image.style.display='inline'; Codehighlighter1_36_334_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_36_334_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_36_334_Closed_Text.style.display='none'; Codehighlighter1_36_334_Open_Image.style.display='inline'; Codehighlighter1_36_334_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span id="Codehighlighter1_36_334_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_36_334_Open_Text"><span style="COLOR: #000000">{聽<br /><img id="Codehighlighter1_67_109_Open_Image" onclick="this.style.display='none'; Codehighlighter1_67_109_Open_Text.style.display='none'; Codehighlighter1_67_109_Closed_Image.style.display='inline'; Codehighlighter1_67_109_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_67_109_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_67_109_Closed_Text.style.display='none'; Codehighlighter1_67_109_Open_Image.style.display='inline'; Codehighlighter1_67_109_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">static</span><span style="COLOR: #000000">聽</span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">聽score[][</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000">=</span><span id="Codehighlighter1_67_109_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_67_109_Open_Text"><span style="COLOR: #000000">{</span><span id="Codehighlighter1_68_80_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_68_80_Open_Text"><span style="COLOR: #000000">{</span><span style="COLOR: #000000">60</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">70</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">80</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">90</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">,</span><span id="Codehighlighter1_82_94_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_82_94_Open_Text"><span style="COLOR: #000000">{</span><span style="COLOR: #000000">56</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">89</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">34</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">45</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">,</span><span id="Codehighlighter1_96_108_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_96_108_Open_Text"><span style="COLOR: #000000">{</span><span style="COLOR: #000000">34</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">23</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">56</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">45</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">聽</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">聽i,m;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Enter聽the聽number聽to聽be聽found:</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽scanf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">%d</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">m);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">the聽score聽of聽NO.%d聽are:\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,m);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">find(score,m);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;i</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">;i</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽聽聽聽聽printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">%5.2f\t</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">i));聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="COLOR: #000000">聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /><br /><img id="Codehighlighter1_375_384_Open_Image" onclick="this.style.display='none'; Codehighlighter1_375_384_Open_Text.style.display='none'; Codehighlighter1_375_384_Closed_Image.style.display='inline'; Codehighlighter1_375_384_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_375_384_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_375_384_Closed_Text.style.display='none'; Codehighlighter1_375_384_Open_Image.style.display='inline'; Codehighlighter1_375_384_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">聽</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">find(</span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">pionter)[</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">],</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">聽n)</span><span id="Codehighlighter1_375_384_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">/**/</span><span id="Codehighlighter1_375_384_Open_Text"><span style="COLOR: #008000">/*</span><span style="COLOR: #008000">瀹氫箟鎸囬拡鍑芥暟</span><span style="COLOR: #008000">*/</span></span><span style="COLOR: #000000">聽<br /><img id="Codehighlighter1_387_445_Open_Image" onclick="this.style.display='none'; Codehighlighter1_387_445_Open_Text.style.display='none'; Codehighlighter1_387_445_Closed_Image.style.display='inline'; Codehighlighter1_387_445_Closed_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_387_445_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_387_445_Closed_Text.style.display='none'; Codehighlighter1_387_445_Open_Image.style.display='inline'; Codehighlighter1_387_445_Open_Text.style.display='inline';" src="http://m.shnenglu.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span id="Codehighlighter1_387_445_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://m.shnenglu.com/images/dot.gif" /></span><span id="Codehighlighter1_387_445_Open_Text"><span style="COLOR: #000000">{聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">float</span><span style="COLOR: #000000">聽</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">pt;聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽pt</span><span style="COLOR: #000000">=*</span><span style="COLOR: #000000">(pionter</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">n);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽聽</span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000">(pt);聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="COLOR: #000000">聽<br /><img src="http://m.shnenglu.com/images/OutliningIndicators/None.gif" align="top" /></span></div><br />瀛︾敓瀛﹀彿浠?鍙風畻璧鳳紝鍑芥暟find()琚畾涔変負鎸囬拡鍑芥暟錛岃搗褰㈠弬pointer鏄寚閽堟寚鍚戝寘鍚?涓厓绱犵殑涓緇存暟緇勭殑鎸囬拡鍙橀噺銆俻ointer+1鎸囧悜score鐨勭涓琛屻?(pointer+1)鎸囧悜絎竴琛岀殑絎?涓厓绱犮俻t鏄竴涓寚閽堝彉閲忥紝瀹冩寚鍚戞誕鐐瑰瀷鍙橀噺銆俶ain()鍑芥暟涓皟鐢╢ind()鍑芥暟錛屽皢score鏁扮粍鐨勯鍦板潃浼犵粰pointer. <br /><br />2,鈥滃嚱鏁版寚閽堚濇槸鎸囧悜鍑芥暟鐨勬寚閽堝彉閲忥紝鍥犺屸滃嚱鏁版寚閽堚濇湰韜鍏堝簲鏄寚閽堝彉閲忥紝鍙笉榪囪鎸囬拡鍙橀噺鎸囧悜鍑芥暟銆傝繖姝e鐢ㄦ寚閽堝彉閲忓彲鎸囧悜鏁村瀷鍙橀噺銆佸瓧絎﹀瀷銆佹暟緇勪竴鏍鳳紝榪欓噷鏄寚鍚戝嚱鏁般傚鍓嶆墍榪幫紝C鍦ㄧ紪璇戞椂錛屾瘡涓涓嚱鏁伴兘鏈変竴涓叆鍙e湴鍧錛岃鍏ュ彛鍦板潃灝辨槸鍑芥暟鎸囬拡鎵鎸囧悜鐨勫湴鍧銆傛湁浜嗘寚鍚戝嚱鏁扮殑鎸囬拡鍙橀噺鍚庯紝鍙敤璇ユ寚閽堝彉閲忚皟鐢ㄥ嚱鏁幫紝灝卞鍚岀敤鎸囬拡鍙橀噺鍙紩鐢ㄥ叾浠栫被鍨嬪彉閲忎竴鏍鳳紝鍦ㄨ繖浜涙蹇典笂涓鑷寸殑銆傚嚱鏁版寚閽堟湁涓や釜鐢ㄩ旓細璋冪敤鍑芥暟鍜屽仛鍑芥暟鐨勫弬鏁般傚嚱鏁版寚閽堜笉鑳界粷瀵逛笉鑳芥寚鍚戜笉鍚岀被鍨嬶紝鎴栬呮槸甯︿笉鍚屽艦鍙傜殑鍑芥暟錛屽湪瀹氫箟鍑芥暟鎸囬拡鐨勬椂鍊欐垜浠緢瀹規槗鐘涓嬬殑閿欒銆?/font> <p> <font size="2">int *fp(int a);//榪欓噷鏄敊璇殑錛屽洜涓烘寜鐓х粨鍚堟у拰浼樺厛綰ф潵鐪嬪氨鏄厛鍜?)緇撳悎錛岀劧鍚庡彉鎴愪簡涓涓繑鍥炴暣褰㈡寚閽堢殑鍑芥暟浜嗭紝鑰屼笉鏄嚱鏁版寚閽堬紝榪欎竴鐐瑰挨鍏墮渶瑕佹敞鎰忥紒 </font> </p> <font size="2">鍑芥暟鎸囬拡鐨勮鏄庢柟娉曚負: <br />鏁版嵁綾誨瀷鏍囧織絎?錛?鎸囬拡鍙橀噺鍚嶏級錛堝弬鏁幫級錛涙敞錛氬嚱鏁版嫭鍙蜂腑鐨勫弬鏁板彲鏈夊彲鏃狅紝瑙嗘儏鍐佃屽畾銆?<br />涓嬮潰鐨勭▼搴忚鏄庝簡鍑芥暟鎸囬拡璋冪敤鍑芥暟鐨勬柟娉曪細 <br /><br /><br />ptr鏄寚鍚戝嚱鏁扮殑鎸囬拡鍙橀噺錛屾墍浠ュ彲鎶婂嚱鏁癿ax()璧嬬粰ptr浣滀負ptr鐨勫鹼紝鍗蟲妸max()鐨勫叆鍙e湴鍧璧嬬粰ptr,浠ュ悗灝卞彲浠ョ敤ptr鏉ヨ皟鐢ㄨ鍑芥暟錛屽疄闄呬笂ptr鍜宮ax閮芥寚鍚戝悓涓涓叆鍙e湴鍧錛屼笉鍚屽氨鏄痯tr鏄竴涓寚閽堝彉閲忥紝涓嶅儚鍑芥暟鍚嶇О閭f牱鏄鐨勶紝瀹冨彲浠ユ寚鍚戜換浣曞嚱鏁幫紝灝辯湅浣犲儚鎬庝箞鍋氫簡銆傚湪紼嬪簭涓妸鍝釜鍑芥暟鐨勫湴鍧璧嬬粰瀹冿紝瀹冨氨鎸囧悜鍝釜鍑芥暟銆傝屽悗鐢ㄦ寚閽堝彉閲忚皟鐢ㄥ畠錛屽洜姝ゅ彲浠ュ厛鍚庢寚鍚戜笉鍚岀殑鍑芥暟錛屼笉榪囨敞鎰忥紝鎸囧悜鍑芥暟鐨勬寚閽堝彉閲忔病鏈?+鍜?-榪愮畻錛岀敤鏃惰灝忓績銆?<br /></font> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/10364.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-07-23 13:52 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/07/23/10364.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鑹ソ鐨勬佸害http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10334.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Fri, 21 Jul 2006 11:42:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10334.htmlhttp://m.shnenglu.com/Backkom-Li/comments/10334.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10334.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/10334.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/10334.html 濡傛灉灝嗚嫳鏂囧瓧姣岮鍒癦鍒嗗埆緙栦笂1鈥?6鐨勫垎鏁幫紝錛圓=1錛孊=2錛?..Z=26錛夐偅涔?
鐭ヨ瘑錛坘nowledge)寰楀埌96鍒嗭紙11+14+15+23+12+5+4+7+5=96錛夛紝
鍔姏錛坔ardwork錛変篃鍙緱98鍒嗭紙8+1+18+4+23+15+18+11=98錛夛紝
鎬佸害(attitude) 錛燂紵錛?/font>


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String & stringhttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10326.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Fri, 21 Jul 2006 11:38:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10326.htmlhttp://m.shnenglu.com/Backkom-Li/comments/10326.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10326.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/10326.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/10326.html鍦˙CB涓?br />#include"CString.h"

string s="";//Ansistring
String s="";//string涓よ呮槸涓嶅悓鐨?/p>

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union鐨勮糠鎬?/title><link>http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10303.html</link><dc:creator>鍦ㄥ瘨椋庝腑鍙惰惤</dc:creator><author>鍦ㄥ瘨椋庝腑鍙惰惤</author><pubDate>Fri, 21 Jul 2006 04:56:00 GMT</pubDate><guid>http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10303.html</guid><wfw:comment>http://m.shnenglu.com/Backkom-Li/comments/10303.html</wfw:comment><comments>http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10303.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Backkom-Li/comments/commentRss/10303.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Backkom-Li/services/trackbacks/10303.html</trackback:ping><description><![CDATA[ <p> <font size="2">鑱斿悎(union)鍦╟/c++閲岄潰瑙佸緱騫朵笉澶氾紝浣嗘槸鍦ㄤ竴浜涘鍐呭瓨瑕佹眰鐗瑰埆涓ユ牸鐨勫湴鏂癸紝鑱斿悎鍙堟槸棰戠箒鍑虹幇錛岄偅涔堢┒绔熶粈涔堟槸鑱斿悎銆佹庝箞鍘葷敤銆佹湁浠涔堥渶瑕佹敞鎰忕殑鍦版柟鍛紵<br /><br />1銆佷粈涔堟槸鑱斿悎錛?br />銆銆 鈥滆仈鍚堚濇槸涓縐嶇壒孌婄殑綾伙紝涔熸槸涓縐嶆瀯閫犵被鍨嬬殑鏁版嵁緇撴瀯銆?鍦ㄤ竴涓滆仈鍚堚濆唴鍙互瀹氫箟澶氱涓嶅悓鐨勬暟鎹被鍨嬶紝 涓涓璇存槑涓鴻鈥滆仈鍚堚濈被鍨嬬殑鍙橀噺涓紝鍏佽瑁呭叆璇モ滆仈鍚堚濇墍瀹氫箟鐨勪換浣曚竴縐嶆暟鎹紝榪欎簺鏁版嵁鍏變韓鍚屼竴孌靛唴瀛橈紝宸茶揪鍒拌妭鐪佺┖闂寸殑鐩殑錛堣繕鏈変竴涓妭鐪佺┖闂寸殑綾誨瀷錛氫綅鍩燂級銆?榪欐槸涓涓潪甯哥壒孌婄殑鍦版柟錛屼篃鏄仈鍚堢殑鐗瑰緛銆傚彟澶栵紝鍚宻truct涓鏍鳳紝鑱斿悎榛樿璁塊棶鏉冮檺涔熸槸鍏湁鐨勶紝騫朵笖錛屼篃鍏鋒湁鎴愬憳鍑芥暟銆?br /><br />2銆佽仈鍚堜笌緇撴瀯鐨勫尯鍒紵<br />銆銆 鈥滆仈鍚堚濅笌鈥滅粨鏋勨濇湁涓浜涚浉浼間箣澶勩備絾涓よ呮湁鏈川涓婄殑涓嶅悓銆傚湪緇撴瀯涓悇鎴愬憳鏈夊悇鑷殑鍐呭瓨絀洪棿錛?涓涓粨鏋勫彉閲忕殑鎬婚暱搴︽槸鍚勬垚鍛橀暱搴︿箣鍜岋紙絀虹粨鏋勯櫎澶栵紝鍚屾椂涓嶈冭檻杈圭晫璋冩暣錛夈傝屽湪鈥滆仈鍚堚濅腑錛屽悇鎴愬憳鍏變韓涓孌靛唴瀛樼┖闂達紝 涓涓仈鍚堝彉閲忕殑闀垮害絳変簬鍚勬垚鍛樹腑鏈闀跨殑闀垮害銆傚簲璇ヨ鏄庣殑鏄紝 榪欓噷鎵璋撶殑鍏變韓涓嶆槸鎸囨妸澶氫釜鎴愬憳鍚屾椂瑁呭叆涓涓仈鍚堝彉閲忓唴錛?鑰屾槸鎸囪鑱斿悎鍙橀噺鍙璧嬩簣浠諱竴鎴愬憳鍊鹼紝浣嗘瘡嬈″彧鑳借祴涓縐嶅鹼紝 璧嬪叆鏂板煎垯鍐插幓鏃у箋?br /><br />3銆佸浣曞畾涔夛紵<br />銆銆 渚嬪錛?br />銆銆銆 union test<br />銆銆銆 <<br />銆銆銆銆銆 test() < ><br />銆銆銆銆銆 int office;<br />銆銆銆銆銆 char teacher[5];<br />銆銆銆 >; <br />銆銆銆 瀹氫箟浜嗕竴涓悕涓簍est鐨勮仈鍚堢被鍨嬶紝瀹冨惈鏈変袱涓垚鍛橈紝涓涓負鏁村瀷錛屾垚鍛樺悕涓簅ffice錛涘彟涓涓負瀛楃鏁扮粍錛屾暟緇勫悕涓簍eacher銆傝仈鍚堝畾涔変箣鍚庯紝鍗沖彲榪涜鑱斿悎鍙橀噺璇存槑錛岃璇存槑涓簍est綾誨瀷鐨勫彉閲忥紝鍙互瀛樻斁鏁村瀷閲弌ffice鎴栧瓨鏀懼瓧絎︽暟緇則eacher銆?br /><br />4銆佸浣曡鏄庯紵<br />銆銆 鑱斿悎鍙橀噺鐨勮鏄庢湁涓夌褰㈠紡錛氬厛瀹氫箟鍐嶈鏄庛佸畾涔夊悓鏃惰鏄庡拰鐩存帴璇存槑銆?br />銆銆 浠est綾誨瀷涓轟緥錛岃鏄庡涓嬶細<br />銆銆銆 1) union test<br />銆銆銆銆銆銆 <<br />銆銆銆銆銆銆銆銆 int office;<br />銆銆銆銆銆銆銆銆 char teacher[5];<br />銆銆銆銆銆銆 >; <br />銆銆銆銆銆銆 union test a,b;銆銆銆 /*璇存槑a,b涓簍est綾誨瀷*/<br />銆銆銆 2) union test<br />銆銆銆銆銆銆 <<br />銆銆銆銆銆銆銆銆 int office;<br />銆銆銆銆銆銆銆銆 char teacher[5];<br />銆銆銆銆銆銆 > a,b;<br />銆銆銆 3) union <br />銆銆銆銆銆銆 <<br />銆銆銆銆銆銆銆銆 int office;<br />銆銆銆銆銆銆銆銆 char teacher[5];<br />銆銆銆銆銆銆 > a,b; <br />銆銆銆銆銆銆 緇忚鏄庡悗鐨刟,b鍙橀噺鍧囦負test綾誨瀷銆?br />銆銆銆 a,b鍙橀噺鐨勯暱搴﹀簲絳変簬test鐨勬垚鍛樹腑鏈闀跨殑闀垮害錛屽嵆絳変簬teacher鏁扮粍鐨勯暱搴︼紝鍏?涓瓧鑺傘俛,b鍙橀噺濡傝祴浜堟暣鍨嬪兼椂錛屽彧浣跨敤浜?涓瓧鑺傦紝鑰岃祴浜堝瓧絎︽暟緇勬椂錛屽彲鐢?涓瓧鑺傘?br /><br />5銆佸浣曚嬌鐢紵<br />銆銆 瀵硅仈鍚堝彉閲忕殑璧嬪鹼紝浣跨敤閮藉彧鑳芥槸瀵瑰彉閲忕殑鎴愬憳榪涜銆?br />銆銆 鑱斿悎鍙橀噺鐨勬垚鍛樿〃紺轟負錛氳仈鍚堝彉閲忓悕.鎴愬憳鍚嶃 <br />銆銆 渚嬪錛宎琚鏄庝負test綾誨瀷鐨勫彉閲忎箣鍚庯紝鍙嬌鐢╝.class銆乤.office銆 <br />銆銆 涓嶅厑璁稿彧鐢ㄨ仈鍚堝彉閲忓悕浣滆祴鍊兼垨鍏跺畠鎿嶄綔錛屼篃涓嶅厑璁稿鑱斿悎鍙橀噺浣滃垵濮嬪寲璧嬪鹼紝璧嬪煎彧鑳藉湪紼嬪簭涓繘琛屻?br />銆銆 榪樿鍐嶅己璋冭鏄庣殑鏄紝涓涓仈鍚堝彉閲忥紝姣忔鍙兘璧嬩簣涓涓垚鍛樺箋傛崲鍙ヨ瘽璇達紝涓涓仈鍚堝彉閲忕殑鍊煎氨鏄仈鍚堝彉鍛樼殑鏌愪竴涓垚鍛樺箋?br /><br />6銆佸尶鍚嶈仈鍚?br />銆銆 鍖垮悕鑱斿悎浠呬粎閫氱煡緙栬瘧鍣ㄥ畠鐨勬垚鍛樺彉閲忓叡鍚屼韓涓涓湴鍧,鑰屽彉閲忔湰韜槸鐩存帴寮曠敤鐨?涓嶄嬌鐢ㄩ氬父鐨勭偣鍙瘋繍綆楃璇硶.渚嬪錛?br />銆銆銆銆 #include <iostream><br />銆銆銆銆 void main()<br />銆銆銆銆 <<br />銆銆銆銆銆銆銆銆 union<銆 <br />銆銆銆銆銆銆銆銆銆銆銆銆銆銆銆 int test;<br />銆銆銆銆銆銆銆銆銆銆銆銆銆銆銆 char c;銆 <br />銆銆銆銆銆銆銆銆銆銆銆銆銆銆 >;銆銆銆銆銆銆銆銆銆 <br />銆銆銆銆銆銆銆 test=5;<br />銆銆銆銆銆銆銆 c=a;<br />銆銆銆銆銆銆銆 std::cout<<i<<" "<<c;<br />銆銆銆銆 ><br />銆銆銆 姝e鎵瑙佸埌鐨?鑱斿悎鎴愬垎璞″0鏄庣殑鏅氬眬閮ㄥ彉閲忛偅鏍瘋寮曠敤,浜嬪疄涓婂浜庣▼搴忚岃█,榪欎篃姝f槸浣跨敤榪欎簺鍙橀噺鐨勬柟寮?鍙﹀,灝界琚畾涔夊湪涓涓仈鍚堝0鏄庝腑,浠栦滑涓庡悓涓涓▼搴忓揩閭g殑浠諱綍鍏朵粬灞閮ㄥ彉閲忓叿鏈夌浉鍚岀殑浣滅敤鍩熺駭鍒?榪欐剰鍛寵繖鍖垮悕鑱斿悎鍐呯殑鎴愬憳鐨勫悕縐頒笉鑳戒笌鍚屼竴涓綔鐢ㄥ煙鍐呯殑鍏朵粬涓鐩存爣蹇楃鍐茬獊.<br />銆銆銆 瀵瑰尶鍚嶈仈鍚堣繕瀛樺湪濡備笅闄愬埗:<br />銆銆銆 鍥犱負鍖垮悕鑱斿悎涓嶄嬌鐢ㄧ偣榪愮畻絎︼紝鎵浠ュ寘鍚湪鍖垮悕鑱斿悎鍐呯殑鍏冪礌蹇呴』鏄暟鎹?涓嶅厑璁告湁鎴愬憳鍑芥暟錛屼篃涓嶈兘鍖呭惈縐佹湁鎴栧彈淇濇姢鐨勬垚鍛樸傝繕鏈?鍏ㄥ眬鍖垮悕鑱斿悎蹇呴』鏄潤鎬?static)鐨勶紝鍚﹀垯灝卞繀欏繪斁鍦ㄥ尶鍚嶅悕瀛楃┖闂翠腑銆?br /><br />7銆佸嚑鐐歸渶瑕佽璁虹殑鍦版柟錛?br />銆銆 1銆佽仈鍚堥噷闈㈤偅浜涗笢瑗夸笉鑳藉瓨鏀撅紵<br />銆銆銆銆銆 鎴戜滑鐭ラ亾錛岃仈鍚堥噷闈㈢殑涓滆タ鍏變韓鍐呭瓨錛屾墍浠ラ潤鎬併佸紩鐢ㄩ兘涓嶈兘鐢紝鍥犱負浠栦滑涓嶅彲鑳藉叡浜唴瀛樸?br />銆銆 2銆佺被鍙互鏀懼叆鑱斿悎鍚楋紵<br />銆銆銆銆銆 鎴戜滑鍏堢湅涓涓緥瀛愶細<br />銆銆銆銆銆 class test<br />銆銆銆銆銆 <<br />銆銆銆銆銆 public:<br />銆銆銆 test():data(0) < ><br />銆銆銆銆銆 private:<br />銆銆銆銆銆銆銆銆銆 int data;<br />銆銆銆銆銆 >;<br /><br />銆銆銆銆 typedef union _test<br />銆銆銆銆 <<br />銆test test;銆銆 file://錛燂紵錛燂紵錛燂紵<br />銆銆銆銆 >ui;銆銆 <br />銆銆銆銆 緙栬瘧閫氫笉榪囷紝涓轟粈涔堝憿錛?br />銆銆銆銆 鍥犱負鑱斿悎閲屼笉鍏佽瀛樻斁甯︽湁鏋勯犲嚱鏁般佹瀽澶熷嚱鏁般佸鍒舵嫹璐濇搷浣滅絳夌殑綾伙紝鍥犱負浠栦滑鍏變韓鍐呭瓨錛岀紪璇戝櫒鏃犳硶淇濊瘉榪欎簺瀵硅薄涓嶈鐮村潖錛屼篃鏃犳硶淇濊瘉紱誨紑鏃惰皟鐢ㄦ瀽澶熷嚱鏁般?br />銆銆銆 3銆佸張鏄尶鍚嶆児鐨勭ジ錛燂紵<br />銆銆銆銆銆銆 鎴戜滑鍏堢湅涓嬩竴孌典唬鐮侊細銆 <br />銆class test<br />銆<<br />銆銆銆銆銆銆銆 public:<br />銆銆銆銆銆銆銆銆銆銆銆銆 test(const銆 char* p);<br />銆銆銆銆銆銆銆銆銆銆銆銆 test(int in);<br />銆銆銆銆銆銆銆銆銆銆銆銆 const operator char*() const <return data.ch;=""><br />銆銆銆銆銆銆銆銆銆銆銆銆 operator long() const <return data.l;=""><br />銆銆銆銆銆銆銆 private:<br />銆銆銆銆 enum type <int, string="">;<br />銆銆銆銆銆銆銆銆銆銆銆 union <br />銆銆銆銆 <<br />銆銆const char* ch;<br />銆銆int i;<br />銆銆銆銆銆 >datatype;<br />銆銆銆銆銆 type stype;<br />銆銆銆銆銆 test(test&);<br />銆銆銆銆銆 test& operator=(const test&);<br />銆銆銆銆銆銆銆 >;<br />銆銆銆銆銆銆 test::test(const銆 char *p):stype(string),datatype.ch(p)銆銆銆銆 < ><br />銆銆銆銆銆銆 test::test(int in):stype(int),datatype.l(i)銆銆銆銆 < ><br />銆銆銆銆 鐪嬪嚭浠涔堥棶棰樹簡鍚楋紵鍛靛懙錛岀紪璇戦氫笉榪囥備負浠涔堝憿錛熼毦閬揹atatype.ch(p)鍜宒atatype.l(i)鏈夐棶棰樺悧錛?br />銆銆銆銆 鍝堝搱錛岄棶棰樺湪鍝憿錛熻鎴戜滑鏉ョ湅鐪嬫瀯閫爐est瀵硅薄鏃跺彂鐢熶簡浠涔堬紝褰撳垱寤簍est瀵硅薄鏃訛紝鑷劧瑕佽皟鐢ㄥ叾鐩稿簲鐨勬瀯閫犲嚱鏁幫紝鍦ㄦ瀯閫犲嚱鏁頒腑褰撶劧瑕佽皟鐢ㄥ叾鎴愬憳鐨勬瀯閫犲嚱鏁幫紝鎵浠ュ叾瑕佸幓璋冪敤datatype鎴愬憳鐨勬瀯閫犲嚱鏁幫紝浣嗘槸浠栨病鏈夋瀯閫犲嚱鏁板彲璋冪敤錛屾墍浠ュ嚭閿欍?br />銆銆銆銆 娉ㄦ剰浜嗭紝榪欓噷鍙茍涓嶆槸鍖垮悕鑱斿悎錛佸洜涓哄畠鍚庨潰绱ц窡浜嗕釜data! <br />銆銆銆 4銆佸浣曟湁鏁堢殑闃叉璁塊棶鍑洪敊錛?br />銆銆銆銆銆銆 浣跨敤鑱斿悎鍙互鑺傜渷鍐呭瓨絀洪棿錛屼絾鏄篃鏈変竴瀹氱殑椋庨櫓錛氶氳繃涓涓笉閫傚綋鐨勬暟鎹垚鍛樿幏鍙栧綋鍓嶅璞$殑鍊鹼紒渚嬪涓婇潰鐨刢h銆乮浜ら敊璁塊棶銆?br />銆銆銆銆銆銆 涓轟簡闃叉榪欐牱鐨勯敊璇紝鎴戜滑蹇呴』瀹氫箟涓涓澶栫殑瀵硅薄錛屾潵璺熻釜褰撳墠琚瓨鍌ㄥ湪鑱斿悎涓殑鍊煎緱綾誨瀷錛屾垜浠О榪欎釜棰濆鐨勫璞′負錛歶nion鐨勫垽鍒紡銆?br />銆銆銆銆銆銆 涓涓瘮杈冨ソ鐨勭粡楠屾槸錛屽湪澶勭悊浣滀負綾繪垚鍛樼殑union瀵硅薄鏃訛紝涓烘墍鏈塽nion鏁版嵁綾誨瀷鎻愪緵涓緇勮闂嚱鏁般?/int,></return></return></font> </p> <img src ="http://m.shnenglu.com/Backkom-Li/aggbug/10303.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Backkom-Li/" target="_blank">鍦ㄥ瘨椋庝腑鍙惰惤</a> 2006-07-21 12:56 <a href="http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10303.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鍗忚鐨勫畾涔夊強鎰忎箟http://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10302.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Fri, 21 Jul 2006 04:45:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10302.htmlhttp://m.shnenglu.com/Backkom-Li/comments/10302.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/07/21/10302.html#Feedback0http://m.shnenglu.com/Backkom-Li/comments/commentRss/10302.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/10302.html 濡備綍瀹氫箟緗戠粶鍗忚錛屽畠鏈夊摢浜涙剰涔夛紵
聽聽聽 鍗忚鏄緗戠粶涓澶囦互浣曠鏂瑰紡浜ゆ崲淇℃伅鐨勪竴緋誨垪瑙勫畾鐨勭粍鍚?/font>錛屽畠瀵逛俊鎭氦鎹㈢殑閫熺巼銆佷紶杈撲唬鐮併佷唬鐮佺粨鏋勩佷紶杈撴帶鍒舵楠ゃ佸嚭閿欐帶鍒剁瓑璁稿鍙傛暟浣滃嚭瀹氫箟銆?

銆銆緗戠粶鏄竴涓浉浜掕仈緇撶殑澶х兢浣擄紝鍥犳瑕佹兂鍔犲叆鍒拌繖涓兢浣撲腑鏉ワ紝灝變笉鑳介殢蹇冩墍嬈詫紝浠葷敱鍏翠箣鎵鍙戙傚氨濂借薄涓涓浗瀹舵垨涓涓鏃忔嫢鏈夎嚜宸辯殑璇█錛屽ぇ瀹墮兘蹇呴』閫氭檽騫跺嚟鍊熻繖縐嶈璦鏉ュ璇濅竴鏍鳳紝鐩鎬簰鑱旂粨鐨勭綉緇滀腑鍚勪釜鑺傜偣涔熼渶瑕佹嫢鏈夊叡鍚岀殑鈥滆璦鈥濓紝渚濇嵁瀹冩墍瀹氫箟鐨勮鍒欐潵鎺у埗鏁版嵁鐨勪紶閫掞紝榪欑璇█渚挎槸澶у緇忓父鍚鐨?鈥滃崗璁濄傚崗璁槸瀵圭綉緇滀腑璁懼浠ヤ綍縐嶆柟寮忎氦鎹俊鎭殑涓緋誨垪瑙勫畾鐨勭粍鍚堬紝瀹冨淇℃伅浜ゆ崲鐨勯熺巼銆佷紶杈撲唬鐮併佷唬鐮佺粨鏋勩佷紶杈撴帶鍒舵楠ゃ佸嚭閿欐帶鍒剁瓑璁稿鍙傛暟浣滃嚭瀹氫箟銆?

銆銆瀵圭綉緇滃鍏ラ棬鑰呮潵璇達紝綰風箒澶嶆潅鐨勫崗璁父甯歌浜哄ご鐥涗笉宸測旇繖浜涘崗璁悇璧蜂粈涔堜綔鐢紵瀹冧滑涔嬮棿鍙堟湁浠涔堣仈緋伙紵涓轟粈涔堟湁浜咥鍗忚榪橀渶瑕佽ˉ鍏匓鍗忚錛熻繖浜涢棶棰樻悶涓嶆竻妤氾紝寰寰鎴愪負榪涗竴姝ュ涔犵殑闅滅銆傚叾瀹炶繖涓棶棰樺簲璇ヨ繖鏍風悊瑙o細鏄厛鏈変簡鍚勭涓嶅悓璇█鐨勬皯鏃忥紝鍚庢潵闅忕潃紺句細鐨勫彂灞曪紝鎵嶆湁浜嗕笉鍚屾皯鏃忛棿浜ゆ祦鐨勯渶姹傘傜綉緇滀篃鏄繖鏍鳳紝鏈鍒濅漢浠湪灝忚寖鍥村唴寤虹珛緗戠粶錛屽彧闇瑕佽嚜宸變綔涓浜涚畝鍗曠殑綰﹀畾錛屼繚璇佽繖涓鏈夐檺鑼冨洿鍐呯殑鐢ㄦ埛閬靛畧灝卞彲浠ヤ簡錛涘埌鍚庢潵緗戠粶瑙勬ā瓚婃潵瓚婂ぇ錛屾墠鑰冭檻鍒板埗瀹氭洿涓ユ牸鐨勮绔犲埗搴﹀嵆鍗忚錛涜屼負浜嗗疄鐜板涓笉鍚岀綉緇滅殑浜掕仈錛屽張浼氬鍔犱笉灝戞柊鍗忚浣滀負琛ュ厖錛屾垨鎴愰暱涓虹粺涓鐨勬柊鏍囧噯銆?

銆銆鏁版嵁鍦ㄧ綉緇滀腑鐢辨簮浼犺緭鍒扮洰鐨勫湴錛岄渶瑕佷竴緋誨垪鐨勫姞宸ュ鐞嗭紝涓轟簡渚夸簬鐞嗚В錛屾垜浠繖閲屼笉濡ㄦ墦涓瘮鍠匯傚鏋滄垜浠妸鏁版嵁姣斿仛宸у厠鍔涳細鎴戜滑鍙互鎶婂姞宸ュ閥鍏嬪姏鐨勮澶囦綔涓烘簮錛岃屾妸娑堣垂鑰呯殑鎵嬩綔涓虹洰鐨勬潵鐪嬬湅浼氭湁浠涔堟牱鐨勪紶杈撹繃紼嬨傚閥鍏嬪姏鍘傞氬父浼氫負姣忓潡宸у厠鍔涘杈瑰姞涓婁竴灞傚寘瑁咃紝鐒跺悗榪樹細灝嗚嫢騫插閥鍏嬪姏瑁呭叆涓涓閥鍏嬪姏鐩掞紝鍐嶆妸鍑犱釜宸у厠鍔涚洅涓璧瘋鍏ヤ竴涓鍖呰錛岃繍杈撳叕鍙歌繕浼氭妸璁稿綆卞閥鍏嬪姏瑁呭叆涓涓泦瑁呯錛屽埌杈炬秷璐硅呮墍鍦ㄧ殑鍩庡競鍚庯紝鍙堜細鐢辮繍杈撳晢銆佹壒鍙戝晢銆侀浂鍞晢銆佹秷璐硅呮墦寮涓嶅悓鐨勫寘瑁呭眰銆備笉鍚屽眰嬈$殑鍖呰銆佽В鍖呰闇瑕佷笉鍚岀殑瑙勮寖鍜岃澶囷紝璁$畻鏈虹綉緇滀篃鍚屾牱鏈変笉鍚岀殑灝佽銆佷紶杈撳眰闈紝涓烘鍥介檯鏍囧噯鍖栫粍緇嘔SO浜?978 騫存彁鍑衡滃紑鏀劇郴緇熶簰榪炲弬鑰冩ā鍨嬧濓紝鍗寵憲鍚嶇殑OSI(Open System Interconnection)涓冨眰妯″瀷錛屽畠灝嗘槸鎴戜滑鍚庣畫綃囧箙涓浠嬬粛鐨勫唴瀹癸紝榪欓噷鍏堜笉灞曞紑璁鴻堪銆?緗戠粶鐨勫崗璁氨鏄敤浣滆繖浜涗笉鍚岀殑緗戠粶灞傜殑琛屼負瑙勮寖鐨勩傜綉緇滃湪鍙戝睍榪囩▼涓艦鎴愪簡寰堝涓嶅悓鐨勫崗璁棌錛屾瘡涓鍗忚鏃忛兘鍦ㄧ綉緇滅殑鍚勫眰瀵瑰簲鏈夌浉搴旂殑鍗忚錛屽叾涓綔涓篒nternet瑙勮寖鐨勬槸ICP/IP鍗忚鏃忥紝榪欎篃鏄垜浠粖澶╄璁茬殑銆?

TCP/IP鍗忚鐨勫畾涔変互鍙婂眰嬈°佸姛鑳?

浠涔堟槸TCP/IP鍗忚錛屽垝涓哄嚑灞傦紝鍚勬湁浠涔堝姛鑳斤紵
銆銆TCP/IP鍗忚鏃忓寘鍚簡寰堝鍔熻兘鍚勫紓鐨勫瓙鍗忚銆備負姝ゆ垜浠篃鍒╃敤涓婃枃鎵榪扮殑鍒嗗眰鐨勬柟寮忔潵鍓栨瀽瀹冪殑緇撴瀯銆?font style="BACKGROUND-COLOR: #7fffd4">TCP/IP灞傛妯″瀷鍏卞垎涓哄洓灞傦細搴旂敤灞傘佷紶杈撳眰銆佺綉緇滃眰銆佹暟鎹摼璺眰銆?

TCP/IP緗戠粶鍗忚
銆銆TCP/IP(Transmission Control Protocol/Internet Protocol錛屼紶杈撴帶鍒跺崗璁?緗戦棿緗戝崗璁?鏄洰鍓嶄笘鐣屼笂搴旂敤鏈涓哄箍娉涚殑鍗忚錛屽畠鐨勬祦琛屼笌Internet鐨勮繀鐚涘彂灞曞瘑鍒囩浉鍏斥擳CP/IP鏈鍒濇槸涓轟簰鑱旂綉鐨勫師鍨婣RPANET鎵璁捐鐨勶紝鐩殑鏄彁渚涗竴鏁村鏂逛究瀹炵敤銆佽兘搴旂敤浜庡縐嶇綉緇滀笂鐨勫崗璁紝浜嬪疄璇佹槑TCP/IP鍋氬埌浜嗚繖涓鐐癸紝瀹冧嬌緗戠粶浜掕仈鍙樺緱瀹規槗璧鋒潵錛屽茍涓斾嬌瓚婃潵瓚婂鐨勭綉緇滃姞鍏ュ叾涓紝鎴愪負Internet鐨勪簨瀹炴爣鍑嗐?

* 搴旂敤灞?/font>鈥斿簲鐢ㄥ眰鏄墍鏈夌敤鎴鋒墍闈㈠悜鐨勫簲鐢ㄧ▼搴忕殑緇熺О銆侷CP/IP鍗忚鏃忓湪榪欎竴灞傞潰鏈夌潃寰堝鍗忚鏉ユ敮鎸佷笉鍚岀殑搴旂敤錛岃澶氬ぇ瀹舵墍鐔熸倝鐨勫熀浜嶪nternet鐨勫簲鐢ㄧ殑瀹炵幇灝辯涓嶅紑榪欎簺鍗忚銆傚鎴戜滑榪涜涓囩淮緗戯紙WWW錛夎闂敤鍒頒簡HTTP鍗忚銆佹枃浠朵紶杈撶敤FTP鍗忚銆佺數瀛愰偖浠跺彂閫佺敤SMTP銆佸煙鍚嶇殑瑙f瀽鐢?font style="BACKGROUND-COLOR: #7fffd4">DNS鍗忚銆?榪滅▼鐧誨綍鐢?font style="BACKGROUND-COLOR: #7fffd4">Telnet鍗忚絳夌瓑錛岄兘鏄睘浜嶵CP/IP搴旂敤灞傜殑錛涘氨鐢ㄦ埛鑰岃█錛岀湅鍒扮殑鏄敱涓涓釜杞歡鎵鏋勭瓚鐨勫ぇ澶氫負鍥懼艦鍖栫殑鎿嶄綔鐣岄潰錛岃屽疄闄呭悗鍙拌繍琛岀殑渚挎槸涓婅堪鍗忚銆?

* 浼犺緭灞?/font>鈥旇繖涓灞傜殑鐨勫姛鑳戒富瑕佹槸鎻愪緵搴旂敤紼嬪簭闂寸殑閫氫俊錛孴CP/IP鍗忚鏃忓湪榪欎竴灞傜殑鍗忚鏈?font style="BACKGROUND-COLOR: #7fffd4">TCP鍜孶DP銆?

* 緗戠粶灞?/font>鈥旀槸TCP/IP鍗忚鏃忎腑闈炲父鍏抽敭鐨勪竴灞傦紝涓昏瀹氫箟浜咺P鍦板潃鏍煎紡錛屼粠鑰岃兘澶熶嬌寰椾笉鍚屽簲鐢ㄧ被鍨嬬殑鏁版嵁鍦↖nternet涓婇氱晠鍦頒紶杈擄紝IP鍗忚灝辨槸涓涓綉緇滃眰鍗忚銆?

* 緗戠粶鎺ュ彛灞?/font>鈥旇繖鏄疶CP/IP杞歡鐨勬渶浣庡眰錛岃礋璐f帴鏀禝P鏁版嵁鍖呭茍閫氳繃緗戠粶鍙戦佷箣錛屾垨鑰呬粠緗戠粶涓婃帴鏀剁墿鐞嗗撫錛屾娊鍑篒P鏁版嵁鎶ワ紝浜ょ粰IP灞傘?

1錛嶵CP/UDP鍗忚
銆銆TCP (Transmission Control Protocol)鍜孶DP(User Datagram Protocol)鍗忚灞炰簬浼犺緭灞傚崗璁傚叾涓璗CP鎻愪緵IP鐜涓嬬殑鏁版嵁鍙潬浼犺緭錛屽畠鎻愪緵鐨勬湇鍔″寘鎷暟鎹祦浼犻併佸彲闈犳с佹湁鏁堟祦鎺с佸叏鍙屽伐鎿嶄綔鍜屽璺鐢ㄣ傞氳繃闈㈠悜榪炴帴銆佺鍒扮鍜屽彲闈犵殑鏁版嵁鍖呭彂閫併傞氫織璇達紝瀹冩槸浜嬪厛涓烘墍鍙戦佺殑鏁版嵁寮杈熷嚭榪炴帴濂界殑閫氶亾錛岀劧鍚庡啀榪涜鏁版嵁鍙戦侊紱鑰孶DP鍒欎笉涓篒P鎻愪緵鍙潬鎬с佹祦鎺ф垨宸敊鎭㈠鍔熻兘銆備竴鑸潵璇達紝TCP瀵瑰簲鐨勬槸鍙潬鎬ц姹傞珮鐨勫簲鐢紝鑰孶DP瀵瑰簲鐨勫垯鏄彲闈犳ц姹備綆銆佷紶杈撶粡嫻庣殑搴旂敤銆俆CP鏀寔鐨勫簲鐢ㄥ崗璁富瑕佹湁錛歍elnet銆丗TP銆丼MTP絳夛紱UDP鏀寔鐨勫簲鐢ㄥ眰鍗忚涓昏鏈夛細NFS錛堢綉緇滄枃浠剁郴緇燂級銆丼NMP錛堢畝鍗曠綉緇滅鐞嗗崗璁級銆丏NS錛堜富鍩熷悕縐扮郴緇燂級銆乀FTP錛堥氱敤鏂囦歡浼犺緭鍗忚錛夌瓑銆?

IP鍗忚鐨勫畾涔夈両P鍦板潃鐨勫垎綾誨強鐗圭偣

浠涔堟槸IP鍗忚錛孖P鍦板潃濡備綍琛ㄧず錛屽垎涓哄嚑綾伙紝鍚勬湁浠涔堢壒鐐癸紵
銆銆涓轟簡渚夸簬瀵誨潃鍜屽眰嬈″寲鍦版瀯閫犵綉緇滐紝IP鍦板潃琚垎涓篈銆丅銆丆銆丏銆丒浜旂被錛屽晢涓氬簲鐢ㄤ腑鍙敤鍒癆銆丅銆丆涓夌被銆?

銆銆IP鍗忚(Internet Protocol)鍙堢О浜掕仈緗戝崗璁紝鏄敮鎸佺綉闂翠簰榪炵殑鏁版嵁鎶ュ崗璁紝瀹冧笌TCP鍗忚錛堜紶杈撴帶鍒跺崗璁級涓璧鋒瀯鎴愪簡TCP/IP鍗忚鏃忕殑鏍稿績銆傚畠鎻愪緵緗戦棿榪炴帴鐨勫畬鍠勫姛鑳斤紝 鍖呮嫭IP鏁版嵁鎶ヨ瀹氫簰榪炵綉緇滆寖鍥村唴鐨処P鍦板潃鏍煎紡銆?

銆銆Internet 涓婏紝涓轟簡瀹炵幇榪炴帴鍒頒簰鑱旂綉涓婄殑緇撶偣涔嬮棿鐨勯氫俊錛屽繀欏諱負姣忎釜緇撶偣錛堝叆緗戠殑璁$畻鏈猴級鍒嗛厤涓涓湴鍧錛屽茍涓斿簲褰撲繚璇佽繖涓湴鍧鏄叏緗戝敮涓鐨勶紝榪欎究鏄疘P鍦板潃銆?

銆銆鐩墠鐨処P鍦板潃錛圛Pv4錛欼P絎?鐗堟湰錛夌敱32涓簩榪涘埗浣嶈〃紺猴紝姣?浣嶄簩榪涘埗鏁頒負涓涓暣鏁幫紝涓棿鐢卞皬鏁扮偣闂撮殧錛屽159.226.41.98錛屾暣涓狪P鍦板潃絀洪棿鏈?緇?浣嶄簩榪涘埗鏁幫紝鐢辮〃紺轟富鏈烘墍鍦ㄧ殑緗戠粶鐨勫湴鍧錛堢被浼奸儴闃熺殑緙栧彿錛変互鍙婁富鏈哄湪璇ョ綉緇滀腑鐨勬爣璇嗭紙濡傚悓澹叺鍦ㄨ閮ㄩ槦鐨勭紪鍙鳳級鍏卞悓緇勬垚銆?

銆銆涓轟簡渚夸簬瀵誨潃鍜屽眰嬈″寲鐨勬瀯閫犵綉緇滐紝IP鍦板潃琚垎涓篈銆丅銆丆銆丏銆丒浜旂被錛屽晢涓氬簲鐢ㄤ腑鍙敤鍒癆銆丅銆丆涓夌被銆?

* A綾誨湴鍧錛欰綾誨湴鍧鐨勭綉緇滄爣璇嗙敱絎竴緇?浣嶄簩榪涘埗鏁拌〃紺猴紝緗戠粶涓殑涓繪満鏍囪瘑鍗?緇?浣嶄簩榪涘埗鏁幫紝A綾誨湴鍧鐨勭壒鐐規槸緗戠粶鏍囪瘑鐨勭涓浣嶄簩榪涘埗鏁板彇鍊煎繀欏諱負鈥?鈥濄備笉闅劇畻鍑猴紝A綾誨湴鍧鍏佽鏈?26涓綉孌碉紝姣忎釜緗戠粶澶х害鍏佽鏈?670涓囧彴涓繪満錛岄氬父鍒嗛厤緇欐嫢鏈夊ぇ閲忎富鏈虹殑緗戠粶錛堝涓誨共緗戯級銆?

* B綾誨湴鍧錛欱綾誨湴鍧鐨勭綉緇滄爣璇嗙敱鍓嶄袱緇?浣嶄簩榪涘埗鏁拌〃紺猴紝緗戠粶涓殑涓繪満鏍囪瘑鍗犱袱緇?浣嶄簩榪涘埗鏁幫紝B綾誨湴鍧鐨勭壒鐐規槸緗戠粶鏍囪瘑鐨勫墠涓や綅浜岃繘鍒舵暟鍙栧煎繀欏諱負鈥?0鈥濄侭綾誨湴鍧鍏佽鏈?6384涓綉孌碉紝姣忎釜緗戠粶鍏佽鏈?5533鍙頒富鏈猴紝閫傜敤浜庣粨鐐規瘮杈冨鐨勭綉緇滐紙濡傚尯鍩熺綉錛夈?

* C綾誨湴鍧錛欳綾誨湴鍧鐨勭綉緇滄爣璇嗙敱鍓?緇?浣嶄簩榪涘埗鏁拌〃紺猴紝緗戠粶涓富鏈烘爣璇嗗崰1緇?浣嶄簩榪涘埗鏁幫紝C綾誨湴鍧鐨勭壒鐐規槸緗戠粶鏍囪瘑鐨勫墠3浣嶄簩榪涘埗鏁板彇鍊煎繀欏諱負鈥?10鈥濄傚叿鏈塁綾誨湴鍧鐨勭綉緇滃厑璁告湁254鍙頒富鏈猴紝閫傜敤浜庣粨鐐規瘮杈冨皯鐨勭綉緇滐紙濡傛牎鍥綉錛夈?

銆銆涓轟簡渚夸簬璁板繂錛岄氬父涔犳儻閲囩敤4涓崄榪涘埗鏁版潵琛ㄧず涓涓狪P鍦板潃錛屽崄榪涘埗鏁頒箣闂撮噰鐢ㄥ彞鐐光?鈥濅簣浠ュ垎闅斻傝繖縐岻P鍦板潃鐨勮〃紺烘柟娉曚篃琚О涓虹偣鍒嗗崄榪涘埗娉曘傚浠ヨ繖縐嶆柟寮忚〃紺猴紝A綾葷綉緇滅殑IP鍦板潃鑼冨洿涓?.0.0.1錛?27.255.255.254錛汢綾葷綉緇滅殑IP鍦板潃鑼冨洿涓猴細128.1.0.1錛?91.255.255.254錛汣綾葷綉緇滅殑IP鍦板潃鑼冨洿涓猴細192.0.1.1錛?23.255.255.254銆?

銆銆鐢變簬緗戠粶鍦板潃绱у紶銆佷富鏈哄湴鍧鐩稿榪囧墿錛岄噰鍙栧瓙緗戞帺鐮佺殑鏂瑰紡鏉ユ寚瀹氱綉孌靛彿銆?

銆銆TCP/IP鍗忚涓庝綆灞傜殑鏁版嵁閾捐礬灞傚拰鐗╃悊灞傛棤鍏籌紝榪欎篃鏄疶CP/IP鐨勯噸瑕佺壒鐐廣傛鍥犱負濡傛 錛屽畠鑳藉箍娉涘湴鏀寔鐢變綆涓ゅ眰鍗忚鏋勬垚鐨勭墿鐞嗙綉緇滅粨鏋勩傜洰鍓嶅凡浣跨敤TCP/IP榪炴帴鎴愭床闄呯綉銆佸叏鍥界綉涓庤法鍦板尯緗戙?/font>



]]>杈撳嚭绱犳暟浠g爜http://m.shnenglu.com/Backkom-Li/archive/2006/07/19/10233.html鍦ㄥ瘨椋庝腑鍙惰惤鍦ㄥ瘨椋庝腑鍙惰惤Wed, 19 Jul 2006 12:46:00 GMThttp://m.shnenglu.com/Backkom-Li/archive/2006/07/19/10233.htmlhttp://m.shnenglu.com/Backkom-Li/comments/10233.htmlhttp://m.shnenglu.com/Backkom-Li/archive/2006/07/19/10233.html#Feedback2http://m.shnenglu.com/Backkom-Li/comments/commentRss/10233.htmlhttp://m.shnenglu.com/Backkom-Li/services/trackbacks/10233.html

聽1 #include < iostream >
聽2 #include < memory >
聽3
聽4 using namespace 聽std;
聽5
聽6 // #define聽iMax聽1000000
聽7
聽8 #define 聽iMax聽100
聽9
10 int 聽Odd[iMax];
11
12 int 聽main()
13 {
14 聽聽聽聽memset(Odd, true , sizeof (Odd));
15 聽聽聽聽 for ( int 聽i = 2 ;i <= iMax / 2 ;i ++ )
16 聽聽聽聽 {
17 聽聽聽聽聽聽聽聽 if (Odd[i])
18 聽聽聽聽聽聽聽聽 {
19 聽聽聽聽聽聽聽聽聽聽聽聽 for ( int 聽j = 1 ;j < iMax / i;j ++ )
20 聽聽聽聽聽聽聽聽聽聽聽聽 {
21 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽Odd[i + i * j] = false ;
22 聽聽聽聽聽聽聽聽聽聽聽聽}

23 聽聽聽聽聽聽聽聽}

24 聽聽聽聽}

25 聽聽聽聽 for ( int 聽k = 2 ;k < iMax;k ++ )
26 聽聽聽聽聽聽聽聽 if (Odd[k])
27 聽聽聽聽聽聽聽聽聽聽聽聽cout聽 << k << endl;
28 聽聽聽聽 return 1 ;
29 }


]]>
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