锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久久在线视频,日韩午夜中文字幕,欧美亚洲在线观看http://m.shnenglu.com/qjbest/MAX MAGICzh-cnSun, 16 Nov 2025 07:53:06 GMTSun, 16 Nov 2025 07:53:06 GMT60杞澆錛欳++涓殑綰櫄鍑芥暟http://m.shnenglu.com/qjbest/archive/2006/09/06/12092.htmlQQWed, 06 Sep 2006 07:40:00 GMThttp://m.shnenglu.com/qjbest/archive/2006/09/06/12092.htmlhttp://m.shnenglu.com/qjbest/comments/12092.htmlhttp://m.shnenglu.com/qjbest/archive/2006/09/06/12092.html#Feedback0http://m.shnenglu.com/qjbest/comments/commentRss/12092.htmlhttp://m.shnenglu.com/qjbest/services/trackbacks/12092.html浣滆咃細(xì)椋庣敓姘磋搗聽聽聽聽聽鏂囩珷鏉ユ簮錛氶鐢熸按璧仿?鏉ユ簮錛?a >http://www.sf.org.cn/Article/base/200608/18991.html


涓銆佸畾涔?

綰櫄鍑芥暟鏄湪鍩虹被涓0鏄庣殑铏氬嚱鏁幫紝瀹?font color="#ff0000">鍦ㄥ熀綾諱腑娌℃湁瀹氫箟錛屼絾瑕佹眰浠諱綍媧劇敓綾婚兘瑕佸畾涔夎嚜宸辯殑瀹炵幇鏂規(guī)硶銆傚湪鍩虹被涓疄鐜扮函铏氬嚱鏁扮殑鏂規(guī)硶鏄湪鍑芥暟鍘熷瀷鍚庡姞鈥?0鈥?/p>

virtual void funtion1()=0

浜屻佸紩鍏ュ師鍥狅細(xì)

1銆佷負(fù)浜嗘柟渚夸嬌鐢ㄥ鎬佺壒鎬э紝鎴戜滑甯稿父闇瑕佸湪鍩虹被涓畾涔夎櫄鎷熷嚱鏁般?br />2銆佸湪寰堝鎯呭喌涓嬶紝鍩虹被鏈韓鐢熸垚瀵硅薄鏄笉鍚堟儏鐞嗙殑銆備緥濡傦紝鍔ㄧ墿浣滀負(fù)涓涓熀綾誨彲浠ユ淳鐢熷嚭鑰佽檸銆佸瓟闆絳夊瓙綾伙紝浣嗗姩鐗╂湰韜敓鎴愬璞℃槑鏄句笉鍚堝父鐞嗐?/p>

涓轟簡瑙e喅涓婅堪闂錛屽紩鍏ヤ簡綰櫄鍑芥暟鐨勬蹇碉紝灝嗗嚱鏁板畾涔変負(fù)綰櫄鍑芥暟錛堟柟娉曪細(xì)virtual ReturnType Function()= 0;錛夛紝鍒欑紪璇戝櫒瑕佹眰鍦ㄦ淳鐢熺被涓繀欏諱簣浠ラ噸杞戒互瀹炵幇澶氭佹?/font>銆傚悓鏃跺惈鏈夌函铏氭嫙鍑芥暟鐨勭被縐頒負(fù)鎶借薄綾伙紝瀹冧笉鑳界敓鎴愬璞°傝繖鏍峰氨寰堝ソ鍦拌В鍐充簡涓婅堪涓や釜闂銆?/p>

涓夈佺浉浼兼蹇碉細(xì)

1銆佸鎬佹?/p>

鎸囩浉鍚屽璞℃敹鍒頒笉鍚屾秷鎭垨涓嶅悓瀵硅薄鏀跺埌鐩稿悓娑堟伅鏃朵駭鐢熶笉鍚岀殑瀹炵幇鍔ㄤ綔銆侰++鏀寔涓ょ澶氭佹э細(xì)緙栬瘧鏃跺鎬佹э紝榪愯鏃跺鎬佹с?/p>

a.緙栬瘧鏃跺鎬佹э細(xì)閫氳繃閲嶈澆鍑芥暟瀹炵幇

b 榪愯鏃跺鎬佹э細(xì)閫氳繃铏氬嚱鏁?/font>瀹炵幇銆?/font>

2銆佽櫄鍑芥暟

铏氬嚱鏁版槸鍦ㄥ熀綾諱腑琚0鏄庝負(fù)virtual錛屽茍鍦ㄦ淳鐢熺被涓噸鏂板畾涔夌殑鎴愬憳鍑芥暟錛屽彲瀹炵幇鎴愬憳鍑芥暟鐨勫姩鎬侀噸杞?/p>

3銆佹娊璞$被

鍖呭惈綰?/font>铏氬嚱鏁扮殑綾葷О涓烘娊璞$被銆傜敱浜庢娊璞$被鍖呭惈浜嗘病鏈夊畾涔夌殑綰櫄鍑芥暟錛屾墍浠ヤ笉鑳藉畾涔夋娊璞$被鐨勫璞°?/p>

紼嬪簭涓句緥錛?/p>

鍩虹被:
class A聽
{
public:
聽A();
聽void f1();
聽virtual void f2();
聽virtual void f3()=0;
聽virtual ~A();

};

瀛愮被:
class B : public A聽
{
public:
聽B();
聽void f1();
聽void f2();
聽void f3();
聽virtual ~B();

};
涓誨嚱鏁?
int main(int argc, char* argv[])
{
聽A *m_j=new B();
聽m_j->f1();
聽m_j->f2();
聽m_j->f3();
聽delete m_j;
聽return 0;
}

f1()鏄竴涓櫘閫氱殑閲嶈澆.
璋冪敤m_j->f1();浼?xì)鍘昏皟鐢ˋ綾諱腑鐨刦1(),瀹冩槸鍦ㄦ垜浠啓濂戒唬鐮佺殑鏃跺欏氨浼?xì)瀹氬ソ鐨?
涔熷氨鏄牴鎹畠鏄敱A綾誨畾涔夌殑,榪欐牱灝辮皟鐢ㄨ繖涓被鐨勫嚱鏁?
f2()鏄櫄鍑芥暟.
璋冪敤m_j->f2();浼?xì)璋冪敤m_j涓埌搴曚繚瀛樼殑瀵硅薄涓?瀵瑰簲鐨勮繖涓嚱鏁?榪欐槸鐢變簬new鐨凚
瀵硅薄.
f3()涓巉2()涓鏍?鍙槸鍦ㄥ熀綾諱腑涓嶉渶瑕佸啓鍑芥暟鐜板疄.



Q 2006-09-06 15:40 鍙戣〃璇勮
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char ** 榪欎釜涓滀笢http://m.shnenglu.com/qjbest/archive/2006/07/20/10251.htmlQQThu, 20 Jul 2006 07:38:00 GMThttp://m.shnenglu.com/qjbest/archive/2006/07/20/10251.htmlhttp://m.shnenglu.com/qjbest/comments/10251.htmlhttp://m.shnenglu.com/qjbest/archive/2006/07/20/10251.html#Feedback0http://m.shnenglu.com/qjbest/comments/commentRss/10251.htmlhttp://m.shnenglu.com/qjbest/services/trackbacks/10251.html
涓鑸敤鐨勬渶澶氱殑鎬曟槸char * 浜嗭紝琛ㄧず鐨勬槸鎸囧悜C椋庢牸瀛椾覆鐨勬寚閽堛傞偅 char **p 鍙堟槸浠涔堝憿錛焢琛ㄧず鐨勬槸鎸囧悜鎸囬拡鐨勬寚閽堛傛瘮濡傦細(xì)

//鍒涘緩p
char **p=new char*[100];聽
for(int i=0;i<100;i++)
{
聽聽聽p[i]=new char[30];聽 // p[i]涓烘寚鍚戞渶緇堝瓧涓茬殑鎸囬拡錛岃瀛椾覆闀垮害涓?0錛岃宲 鍙堟槸鎸囧悜p[i]鐨勬寚閽?br />}

//閲婃斁絀洪棿
for(int i=0;i<100;i++)
{
聽聽聽delete p[i];
}
delete p;





Q 2006-07-20 15:38 鍙戣〃璇勮
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鏃犺http://m.shnenglu.com/qjbest/archive/2006/05/26/7702.htmlQQFri, 26 May 2006 09:56:00 GMThttp://m.shnenglu.com/qjbest/archive/2006/05/26/7702.htmlhttp://m.shnenglu.com/qjbest/comments/7702.htmlhttp://m.shnenglu.com/qjbest/archive/2006/05/26/7702.html#Feedback1http://m.shnenglu.com/qjbest/comments/commentRss/7702.htmlhttp://m.shnenglu.com/qjbest/services/trackbacks/7702.html

Q 2006-05-26 17:56 鍙戣〃璇勮
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涔﹀晩涔~~~~~~~~~~~http://m.shnenglu.com/qjbest/archive/2006/05/26/7701.htmlQQFri, 26 May 2006 09:49:00 GMThttp://m.shnenglu.com/qjbest/archive/2006/05/26/7701.htmlhttp://m.shnenglu.com/qjbest/comments/7701.htmlhttp://m.shnenglu.com/qjbest/archive/2006/05/26/7701.html#Feedback0http://m.shnenglu.com/qjbest/comments/commentRss/7701.htmlhttp://m.shnenglu.com/qjbest/services/trackbacks/7701.html
銆奀++紼嬪簭璁捐璇█銆嬶細(xì)濡傛灉浣犲彧涔頒竴鏈珻++涔︼紝榪欐湰灝辨槸浣犵殑閫夋嫨錛屼綔鑰匓jarne灝辨槸璁╀綘鍋氬嚭榪欐牱閫夋嫨鐨勫叏閮ㄧ悊鐢憋紝娌℃湁浜鴻兘姣斾粬鏇翠簡瑙d粈涔堟牱鎵嶆槸鐪熸鐨勪嬌鐢–++緙栫▼浜嗭紝鏈変漢璇村埌榪欐湰涔﹁璦鏅︽訂錛屾垨鑰呭涓庡垵瀛﹁呮涔︿笉閫傚悎錛屽姝よ瘎璁烘垜棰囦笉浠ヤ負(fù)鐒訛紝鎴戠湅鐨勬槸涓枃鐗堬紝璧風(fēng)爜鍦ㄦ垜鐪嬫潵璇█鎻忓彊闈炲父鍒頒綅錛屾垜鍠滄榪欐牱鐨勬妧鏈弿鍙欓鏍箋傚叏涔︾殑鏍稿績?yōu)鏄憡璇変綘濡備綍鍘荤敤姝<嫯鐨勮蹇稻~栧啓姝g‘鐨凜++鐨勪唬鐮併傚己鐑堟帹鑽愩?br />


銆奀++璇█璁捐涓庢紨鍖栥嬶細(xì)榪欐湰涔︿篃鏄垜鍚屾椂鎷ユ湁涓嫳涓ょ増鐨勪袱鏈功涔嬩竴錛堝彟澶栦竴鏈槸銆婅璁℃ā寮忋嬶級銆傚鏋滃湪寰楀埌涓婇潰鐨勯偅鏈功涔嬪悗浣犻渶瑕佺浜屾湰錛岄偅涔堝湪鎴戠湅鏉ヨ繖灝辨槸浣犵殑閫夋嫨錛屼綔鑰呭悓鏍鋒槸Bjarne錛屼粬灝嗗湪榪欐湰涔︿腑鍛婅瘔浣燙++鐨勮搗婧愪笌鍙戝睍錛岃璦鍘熷垯涓庢湰璐紝鍚勭鐗規(guī)у姞鍏ョ殑鐞嗙敱鍜岃冮噺錛屼互鍙?qiáng)鍑犱箮涓鍒囧叧浜嶤++鏈夎叮鐨勬晠浜嬨傛垜闃呰榪囦腑鑻變袱鐗堬紝閮芥槸寮虹儓鎺ㄨ崘銆?br />


銆奀++鏍囧噯紼嬪簭搴撱嬶細(xì)鍦ˋMAZON涓婇潰鍏充簬C++涔︾睄璇勮鏈涓虹伀鏆寸殑涓鏈傚叏涔﹀浜庢爣鍑嗙▼搴忓簱鐨勪粙緇嶅彲璋撴繁鍏ユ祬鍑猴紝鑰屼笖鍏ㄤ功閮芥槸浠庡疄闄呰繍鐢ㄥ嚭鍙戯紝涔︿腑渚嬪瓙綆鍗曞嵈闈炲父璇存槑闂錛屽姞涓婁竴浜涘浘琛ㄧ殑闄堝垪錛屼嬌鍏舵蹇靛崄鍒嗘竻鏅幫紝鑰屼笖浠庢墜鍐屽拰瀛︿範(fàn)涓ゆ柟闈㈢湅閮芥湁鍏跺瓨鍦ㄤ環(huán)鍊箋傚己鐑堟帹鑽愩?br />


銆奅FFECTIVE C++ 涓枃鐗堛嬶細(xì)鏃犻』澶氳錛屽湪浠諱綍C++涔︾睄鎺ㄨ崘鐩綍涓兘鍙互鎵懼埌榪欐湰涔︾殑韜獎錛岀洓鍚嶄箣涓嬪繀鏃犺櫄澹備富瑕佸己璋冪殑鏄繍鐢–++鐨勫悇縐嶇壒鎬х殑鏃跺欐墍蹇呴』娉ㄦ剰鐨勫湴鏂癸紝浠ュ強(qiáng)涓浜涙瘮杈冮氱敤鐨勮璁℃墜孌點傚叾鐭皬綺炬?zhèn)嶇殑璇a鑷劧闈炲父閫傚悎蹇妭濂忕殑鐜頒唬椋庢牸錛屼釜浜哄氨鍗佸垎鍠滄Meyer鐨勫啓浣滄柟寮忋傚己鐑堟帹鑽愩?br />


銆奙ORE EFFECTIVE C++ 涓枃鐗堛嬶細(xì)鍋氫負(fù)涓婃湰涔︾殑濮愬綃囷紝涓鏍風(fēng)殑鍐欎綔椋庢牸錛屼竴鏍風(fēng)殑鍐欎綔鐩殑銆傚彧鏄釜浜鴻涓哄拰鍏跺濮愮浉姣旓紝瀛樺湪宸窛錛屼富瑕佹槸淇℃伅閲忔病鏈夈奅FFECTIVE C++ 涓枃鐗堛嬮偅涔堝ぇ錛屼富瑕佽鍒頒簡涓浜汣++鐨勮璁℃儻鐢ㄦ墜娉曘傛帹鑽愩?br />


銆奀++ PRIMER 涓枃鐗堛嬶細(xì)鍚屾牱鏄嚭鑷ぇ甯堜箣鎵嬶紝浣滆匧IPPMAN錛屼綔涓烘棭鏈烠++緙栬瘧鍣ㄧ殑瀹炵幇鑰呬箣涓錛屽涓嶤++鐨勪簡瑙d互鍙?qiáng)璇ュ浣曡搴忛兘鏈夎嚜宸辩殑鐙埌瑙佽В銆傚仛涓篊++鐨勭櫨縐戝叏涔﹀拰銆奀++紼嬪簭璁捐璇█銆嬫湁鐫涓鏍風(fēng)殑鍦頒綅銆備絾鏄墠鑰呮洿寮鴻皟鐨勬槸C++鐨勮娉曞拰鍏惰涔夛紝鑰屽悗鑰呭垯鏄互濡備綍鐢–++榪涜鍚堢悊璁捐鍋氫負(fù)鎻忓彊鐨勪腑蹇冦傚叏涔︽瀯鎬濆崄鍒嗗閥濡欙紝涔︾殑涓寮濮嬪氨鐩存帴榪涘叆C++鐨勪富棰橈紝鍓嶉潰浜旂珷閮界敤綾昏璁′竴涓暟鎹粨鏋勶紝璁╄鑰呭畬鍏ㄦ槑鐧戒簡鍚勭鐢ㄦ埛瀹氫箟綾誨瀷鎵浠h〃鐨勬娊璞¤兘鍔涳紝鐒跺悗鐩存帴榪涘叆絎叚绔犳爣鍑嗗簱涓殑瀹瑰櫒綾伙紝榪欐牱鐨勮璁¤璇昏呭崄鍒嗘竻妤氱殑寤虹珛瀹瑰櫒鍜岀被榪欎袱涓狢++涓崄鍒嗛噸瑕佺殑姒傚康銆傝繖鏍風(fēng)殑璁捐閽堝鏈変竴瀹氬熀紜鐨凜++璇昏呮潵璇村彲浠ヨ鏄潪甯告湁鏁堟灉鐨勩備絾鏄浜庡垵瀛﹁呮潵璇達(dá)紝榪欑‘瀹炰笉鏄竴鏈悎閫傜殑涔︾睄錛屽洜涓轟竴涓婃潵澶鐨勫悕璇嶄細(xì)鎶婂垰鍒氭帴瑙++鐨勪漢鍚撶潃鐨勩傛帹鑽愩?br />


銆奀++娌夋濆綍銆嬶細(xì)闈炲父鏈夌壒鐐圭殑涓鏈功錛屽叏涔﹀亣璁捐鑰呭凡緇忛氭檽C++璇█錛岄噸鐐瑰憡璇夎鑰匔++鐨勬蹇典互鍙?qiáng)涓浜汣++鐨勮璁℃墜孌碉紝姣斿鐢–++鍒板簳涓轟粈涔堜細(xì)姣擟鎴栬呭叾浠栬繃紼嬭璦鏇村ソ錛燂紙涔︿腑緇欏嚭鐨勭瓟妗堟槸錛屽洜涓哄彧鏈夊璞℃墠鏈夎兘鍔涗繚鎸佷竴瀹氱殑鐘舵侊紝鑰岀畻娉曟病鏈夎繖鏍風(fēng)殑鑳藉姏錛夛紝濡備綍榪涜鎶借薄鏁版嵁綾誨瀷鐨勭▼搴忚璁★紝濡備綍鐞嗚В澶氭侊紝濡備綍閫氳繃浠g悊闅愯棌緇ф壙錛屽浣曡繘琛屽紩鐢ㄦ妧鏁幫紝涓轟簡鏁堢巼濡備綍榪涜緙撴椂鎷瘋礉錛屼互鍙?qiáng)妯℃澘鎶鏈槸濡備綍鍙戝睍婕旇繘鏈鍚庢瀯鎴愭垚STL搴撶殑銆傞槄璇繪劅瑙夊拰銆奀++紼嬪簭璁捐璇█銆嬩竴鏍鳳紝鎬濇兂鎬ч潪甯稿己錛岃榪欐牱鐨勪功寰堢瘡錛岃剳瀛愬繀欏諱竴鐩存濊冮棶棰橈紝鎬濊冧綔鑰呴噷闈㈡彁鍑虹殑闂鍜屼粬鎻愬嚭鐨勮В鍐蟲柟寮忋傝繖鏈功鏈澶х殑鐗圭偣鏄潪甯哥洿鎺ョ殑鎶奀++璇█鐨勬牳蹇冩毚闇插嚭鏉?----涓夌鎶借薄妯″瀷鍜屾瀬鍏惰璦璁炬柦鏈韓瀵硅繖涓夌鎶借薄妯″瀷鐨勬敮鎸併傝屻奀++娌夋濆綍銆嬬粰鎴戠殑鏇存繁灞傛濊冩槸浠涔堟墠鏄繍鐢–++鏈鍚堢悊鐨勬柟寮忋傛帹鑽愩?br />


銆奀++ STL涓枃鐗堛嬶細(xì)寰堟湸瀹烇紝涓嶈姳淇忥紝浣嗘槸浠峰煎緢楂樸備釜浜鴻涓哄叾涓昏浠峰間綋鐜板湪浠ヤ笅鍑犱釜鏂歸潰錛?錛屽浜嶴TL鐨勫疄鐜板叧閿甶terator涓鑸兘浣跨敤浜嗕袱縐嶆柟寮忔弿鍙欙紝涓縐嶆瘮杈冭佸紡鐨勫嚱鏁版柟娉曪紝涓縐嶆槸鏂扮殑 traits鎶宸э紝榪欐牱璇昏呭彲浠ラ潪甯告竻妤氱殑鐭ラ亾鎶鏈殑婕旇繘銆?錛屾彁渚涗簡涓涓猄TL LITE鐗堟湰錛岄槄璇昏繖鏍風(fēng)殑浠g爜瀵硅嚜宸辯殑鎻愰珮闈炲父澶с?錛屼功涓彁渚涚殑嫻嬭瘯妯″潡瀵逛簬璇昏呮潵璇翠篃鏄潪甯告湁鐨勪竴绔狅紝瀵逛簬鎯蟲墿灞昐TL鐨勶紝鍙互鎸夌収涓婇潰鎻愪緵鐨勬柟娉曟祴璇曡嚜宸辯殑STL緇勪歡銆傜己鐐癸細(xì)瑁呰姣旇緝綺楃硻錛屼笌澶у笀涔嬩綔鐨勫湴浣嶄笉鐩哥О銆傛帹鑽?br />


銆奀++ PRIMER PLUS 涓枃鐗堛嬶細(xì)涓鏈濇兂鎬т笉鏄緢寮猴紝鎶宸фт笉鏄緢寮虹殑涔︼紝浣嗘槸瀵逛簬鍒濆鑰呮潵璇撮潪甯稿悎閫傜殑涔︺傚叾涓澶氳搴忔柟寮忛兘鍜屽叿浣撳寲錛屾諱綋鏉ヨ錛岃繖鏈功鏄垜鐪嬭繃鐨凜++涔︾睄閲岄潰鏈鍚堥傚垵瀛﹁呯殑銆傛帹鑽愩?br />


銆婃繁搴︽帰绱++瀵硅薄妯″瀷銆嬶細(xì)榪欎篃鏄竴鏈瘮杈冪壒鍒殑涔︼紝鍛婅瘔浣犵紪璇戝櫒鏄浣曞畨鎺掑鐞嗗璞$殑鍐呭瓨絀洪棿鐨勶紝浠ュ強(qiáng)涓浜汷O鐗規(guī)ф槸濡備綍瀹炵幇鐨勩備笉璁や負(fù)榪欐槸涓鏈珻++蹇呴』璇葷墿錛岀畻鏄鍚庤鐗╁簲璇ユ瘮杈冨悎閫傚惂錛屽洜涓烘湁鏃墮棿浜嗚ВC++鐨凮O瀹炵幇榪樹笉濡傝姳鐐規(guī)椂闂存悶娓呮OO鐞嗚鐨勬湰璐ㄦ蹇碉細(xì)type theory銆傛帹鑽愩?br />


銆奀++璁捐鏂版濈淮鈥斺旀硾鍨嬬紪紼嬩笌璁捐妯″紡涔嬪簲鐢ㄣ嬶細(xì)鍙皳C++涓殑濂囦功銆傝繖鏍風(fēng)殑涓鏈功錛屽緢闅捐浜哄仛鍑烘紜殑璇勪環(huán)涓庢帹鑽愭寚鏁幫紙灝ゅ叾鏄互鎴戣繖涓疄鐢ㄥ拰浜虹敓鏈氨搴旇浜箰涓轟漢鐢熻鐨勪漢鏉ヨ~錛氾級錛屽洜涓哄叏涔︽墍浠h〃鐨勬濇兂鍓嶅崼鍒頒簡鏈夌偣涓嶅垏瀹為檯鐨勫湴姝ワ紝妯″紡+娉涘瀷鈥斿涔堥珮闆呯殑緇勫悎銆傛垜涓漢鐨勮鐐規(guī)槸錛屽彧鏈変竴閮ㄥ垎浜洪渶瑕侀槄璇繪涔︼紝浠栦滑灝辨槸鎵璋撶殑real c++ fans錛屾殏涓斾笉鎻怌++鏈韓鏄惁閬囧埌浜嗗洶闅撅紝灝卞叾涔︿腑鎵浠h〃鐨勮璁℃濇兂錛屽浜嶤++娌℃湁涓鐐規(guī)劅鎯呯殑紼嬪簭鍛橈紙鎰熸儏灝辨槸浠ョ埍濂戒負(fù)鍩虹錛岃屼笉鏄互鏀掗挶涓哄墠鎻愶級錛屾垜鎯沖浜庤繖鏍風(fēng)殑璁捐鎶鏈諱細(xì)鏈夋檿鐨勬劅瑙夛紝鑰屼竴鑸▼搴忓憳澶氬崐閮戒笉浼?xì)鍠湅脾杩欐狅L(fēng)殑鎰熻~錛氾級銆傛帹鑽愩?br />


銆婂璞℃彮縐橈細(xì)Java銆丒iffel鍜孋++銆嬶細(xì)浠庝功鍚嶅氨鍙互鐪嬪嚭榪欐湰涔︿笉浠呬粎鍜孋++鏈夊叧緋匯傚彲浠ヨ鍏ㄤ功灝辨槸瀵笴++鐨勪竴嬈℃壒鍒ゅ惂錛堜功涔熻搗婧愪笌浣滆呯殑涓綃囨壒鍒++鐨勬枃绔狅級銆傛湁鏃跺欏惉鍚彟澶栦竴縐嶅0闊沖鑷繁淇濇寔娓呴啋鐨勫ご鑴戞槸闈炲父鏈夊府鍔╃殑錛屽寰呬竴涓漢錛屽寰呬竴鏈功浠ュ強(qiáng)瀵瑰緟涓闂ㄧ▼搴忚璁¤璦閮芥槸濡傛銆傝繖鏈功濂借薄涓嶆槸寰堢伀錛屽ぇ姒傝窡鍏跺浼犱笉鏄緢鍒頒綅錛屾垨鑰呭悓鑳藉悓鏃朵簡瑙h繖涓夐棬璇█騫舵瘮杈冨叧蹇冭繖浜涜璦娣卞眰嬈$殑浼樼暐鐨勮鑰呮瘮杈冨皯鏈夊叧緋誨惂錛屽湪鎴戠湅鏉ヨ繖鏈功鍖呭惈浜嗚澶氬璞′笌綾誨瀷鏂歸潰鐨勭悊璁猴紝鏈涓哄嚭褰╃殑灝辨槸浣滆呮姄浣廈jarne鐨勨滃湪C++涓竴涓被灝辨槸涓涓被鍨嬧濊繖鏍風(fēng)殑鈥滈敊璇濊█璁虹嫚鎵圭殑璁鴻瘉榪囩▼銆傜湅榪欐湰涔﹀彟澶栦竴涓ソ澶勬槸鑳芥暀浼?xì)澶у璇ュ浣曞幷d悎鐞嗙殑杈╅┏鑷繁鐨勫鎵媬錛氾級銆傛帹鑽愩?br />


銆婂ぇ瑙勬āC++紼嬪簭璁捐銆嬶細(xì)涔﹀湪鎵嬩笂寰堜箙浜嗭紝鍙竴鐩存病鏈変粩緇嗙湅錛岃繖涔熸槸璇勮涔嬪墠蹇呴』璇存槑鐨勩傛諱綋鐪嬫潵涔︿腑娑夊強(qiáng)鐨勫緢澶氫笢瑗塊兘椴滆浜庡叾浠栬鏈備笉綆MAZON涓婄殑璇勮鏄惁鏄繖鏈功姣旇緝榪囨椂錛岃搗鐮佸畠浠嬬粛鐨勮澶氬涓庢垜鏉ヨ閮芥槸鎴戞墍涓嶇煡閬撲笉浜嗚В鐨勶紝鍒漢璇磋繃鏃舵槸浠栫殑浜嬫儏銆傝屾垜錛岃繕鏄帹鑽愩?br />


銆奡TL鍜屾硾鍨嬬紪紼嬨嬶細(xì)闅懼緱鐨勪竴鏈叧浜庢硾鍨嬬紪紼嬬殑鐞嗗康涔︾睄錛屽悓鏍蜂篃鏄綔涓烘墜鍐屽拰瀛︿範(fàn)涓ょ敤錛屼絾鏄叾鎵嬪唽涓嶆槸浣跨敤鎵嬪唽錛岃屾槸姒傚康鎵嬪唽錛屽浜庤璁¤嚜宸辯殑STL緇勪歡錛岃繖鏈功鏈夐潪甯稿ソ鐨勫府鍔╋紝铏界劧緗戜笂鏈夌瘒STL鐨勬枃妗o紝鍏朵腑鐨?0%鍐呭鍜岃繖鏈功闆峰悓錛屼絾姝や功浠嶄笉澶卞彲璇繪с傛帹鑽愩?br />


銆奀++緙栫▼鎬濇兂 絎簩鐗堛嬶細(xì)闈炲父涓鑸殑涔︼紝鏄殑榪欏氨鏄垜瀵硅繖鏈緢澶氫漢濂変負(fù)鍚嶈憲鐨勮瘎璁猴紝鑷充簬涓轟粈涔堟槸榪欐牱鐨勮瘎璁猴紝鎴栬呬綘涓嶇浉淇℃垜璇寸殑鏄瑙傝瘽錛屽湪浣犱拱浜嗕箣鍚庣湅瀹屽氨鐭ラ亾浜嗐備竴鑸?br />


銆奅ssential C++涓枃鐗堛嬶細(xì)鎬繪劅瑙夎繖鏈功瀹氫綅涓嶆槸寰堟竻妤氾紝鍥犱負(fù)瀵逛簬鍒濆鑰呮潵璇村叾寮濮嬪氨娑夊強(qiáng)浜嗗お澶氱殑鍚嶈瘝錛屽垵瀛﹁呯湅榪欐湰涔︼紝鍑犱箮灝變笉瑕佹寚鏈涜兘寰堝ソ鐨勫叆闂ㄣ傝屽浜庤繘闃惰呮潵璇達(dá)紝鍏跺唴瀹瑰茍鏃犳柊鎰忥紝瀵逛簬C++楂樻墜鏉ヨ錛岃繖鏍風(fēng)殑灝忚鏈紝鏍規(guī)湰灝辨病鏈夐槄璇葷殑蹇呰錛屼篃璁告槸LIPPMAN+JJHOU鐨勭洓鍚嶅惂錛屼絾鎴戣寰楄繖嬈$畻鏄湁铏氬+浜唦錛氾級銆備竴鑸?br />


銆奡TL婧愮爜鍓栨瀽銆嬶細(xì)渚疭IR鐨勫ぇ闄嗕袱鏈憲浣滀箣涓錛屼絾鍦ㄦ垜蹇冧腑鍏惰川閲忓ソ璞″茍涓嶅寰堝浜鴻鐨勯偅鏍峰ソ錛屽氨鍚岀被浣滃搧銆奀++ STL涓枃鐗堛嬬浉姣旇緝鍐呭鐣ョ幇鍗曡杽錛屽茍涓斾笁绔犱箣鍚庡緢澶氫笢瑗塊兘緇欎漢浠ュ爢鐮岀殑鎰熻錛岃屼笖澶ч儴鍒嗙簿褰╃殑鏉愭枡閮藉嚭鑷奡TL鍜屾硾鍨嬬紪紼嬨嬩竴涔︼紝緇欎漢鎰熻涔︿腑渚疭IR鑷繁鐨勪笢瑗垮茍涓嶅錛屼絾絎簩绔犲浜庡唴瀛樼鐞嗘湁寰堝ソ鐨勮鍙欒〃鐜幫紝騫朵笖瑁呰綺捐壇錛屽挨鍏舵槸閭d簺鍥炬洿鏄警SIR鐨勬嬁鎵嬪ソ鎴忥紝浣嗘諱綋鎰熻鏈夌偣鍗庤屼笉瀹炪備竴鑸?br />


鍚庨潰鍒楀嚭涓ゆ湰涓嶆帹鑽愮殑錛屽叿浣撳師鍥犱篃灝變笉鍐嶅垎鏋愩?br />
銆婇珮璐ㄩ噺紼嬪簭璁捐鎸囧崡--C++/C璇█銆嬶紝

銆奀++緙栫爜瑙勮寖銆?br />


鍙﹀涓ゆ湰甯歌鐨凜++涔︾睄錛?br />
銆奅xceptional C++涓枃鐗堛嬶紝銆奙ore Exceptional C++涓枃鐗堛嬫垜鏈漢騫舵病鏈夐槄璇昏繃錛屼絾鍏跺悕澹頒笉灝忥紝鑰屼笖鍔犱箣鏇劇粡緇欐涔︿綔鑰匟erb Sutter閫氶偖浠剁殑緇忓巻錛岄偅縐嶈冭檻鍒版椂宸兘涓嶅埌24涓皬鏃剁殑鍥炰俊鐜囦互鍙?qiáng)鍦ㄤ俊涓愬績鐨勫鎶鏈瑙g殑鎬佸害錛屽悓鏍峰悜澶у鎺ㄨ崘榪欎袱鏈功錛屽洜涓哄湪鎴戠湅鏉erb Sutter鑳藉姏鏃犻』鑰冭檻鍔犱笂榪欐牱寰呬漢鐨勬佸害錛屽叾浣滃搧鐞嗘墍鍊煎緱澶у闃呰銆?br />


鏄殑錛屼笂闈㈠氨鏄垜澶у崐騫存潵鐪嬭繃鐨凜++鐨勪功綾嶏紝鑲畾涓嶅皯浜鴻鍢茬瑧鎴戠殑涓功鍛嗗瓙浜唦錛氾級錛屽叾瀹炴垜紜疄灝辨槸涓涓功鍛嗗瓙錛岃嚦浜庢槸鍚﹂渶瑕佺湅榪欎箞澶氫功錛屾垜涓漢鎰忚鏄笉闇瑕侊紝涓嶇劧鎴戣繕緇欏嚭鎺ㄨ崘絳夌駭騫蹭粈涔堬紵閫夋嫨鑷繁闇瑕佺殑灝辨槸鏈濂姐傚紩鐢ㄦ浘緇忔湁浜鴻鍒扮殑---璇勪功鍏跺疄灝辨槸涓滃浜洪ギ姘達(dá)紝鍐鋒殩鑷煡鈥濈殑浜嬫儏銆傜湡姝g殑涔﹁瘎鍦ㄥ摢閲岋紵鍚勮嚜鐨勫績閲屻?br />

Q 2006-05-26 17:49 鍙戣〃璇勮
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swap()寮曡搗鐨勬寚閽堟濊?/title><link>http://m.shnenglu.com/qjbest/archive/2006/05/25/7621.html</link><dc:creator>Q</dc:creator><author>Q</author><pubDate>Thu, 25 May 2006 02:33:00 GMT</pubDate><guid>http://m.shnenglu.com/qjbest/archive/2006/05/25/7621.html</guid><wfw:comment>http://m.shnenglu.com/qjbest/comments/7621.html</wfw:comment><comments>http://m.shnenglu.com/qjbest/archive/2006/05/25/7621.html#Feedback</comments><slash:comments>11</slash:comments><wfw:commentRss>http://m.shnenglu.com/qjbest/comments/commentRss/7621.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/qjbest/services/trackbacks/7621.html</trackback:ping><description><![CDATA[ <p> <font style="BACKGROUND-COLOR: #ffffff"> <font color="#000000">鏄ㄥぉQQ閲屾湁涓C++鐨勬湅鍙嬮棶鎴戜釜闂錛屾庢牱鍒╃敤swap(int *x,int *y)浜ゆ崲x,y鎸囧悜鐨勫湴鍧鍊箋傝搗鍒濇垜寰堢畝鍗曠殑緇欎簡浠栦竴涓柟娉曪細(xì)<br /><br />鏂規(guī)硶涓錛?br />int *p;<br />void swap(int *x,int *y)<br />{<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />聽p=x;<br />聽x=y;<br />聽y=p;<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />}<br />int main()<br />{<br />聽int a=10;<br />聽int b=2;<br />聽int *x=&a;<br />聽int *y=&b;<br />聽cout<<*x<<" "<<*y<<endl;<br />聽swap(x,y);<br />聽cout<<*x<<" "<<*y<<endl;<br />} <br />榪愮畻緇撴灉鍗存槸錛?br />10聽 2<br />10聽 2聽聽 //swap<br />2聽聽聽 10 //swap<br />10聽 2<br />浠庣粨鏋滀笂鍙互鐪嬪嚭swap()浠嶇劧娌℃湁璧峰埌鏁堟灉<br /><br />鎺ョ潃鐢?amp;鏉ュ仛瀹為獙<br />鏂規(guī)硶浜岋細(xì)<br />void swap(int &x,int &y)<br />{<br />聽cout<<"swap("<<x<<","<<y<<")"<<endl;<br />聽int temp;<br />聽temp=x;<br />聽x=y;<br />聽y=temp;<br />聽cout<<"swap("<<x<<","<<y<<")"<<endl;<br />}<br />int main()<br />{<br />聽<br />聽int a=10;<br />聽int b=2;<br />聽int &x=a;<br />聽int &y=b;<br />聽cout<<x<<" "<<y<<endl;<br />聽swap(x,y);<br />聽cout<<x<<" "<<y<<endl;<br />}<br />榪愮畻緇撴灉鏄細(xì)<br />10聽 2<br />10聽 2聽聽 //swap<br />2聽聽聽 10 //swap<br />2聽聽聽 10<br />浠庣粨鏋滀笂鍙互鐪嬪嚭swap()璧峰埌棰勫畾鏁堟灉<br /><br />鐢╥nt *&鍋氬疄楠?br />鏂規(guī)硶涓夛細(xì)<br />int *p;<br />void swap(int *&x,int *&y)<br />{<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />聽p=x;<br />聽x=y;<br />聽y=p;<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />}<br />int main()<br />{<br />聽int a=10;<br />聽int b=2;<br />聽int *x=&a;<br />聽int *y=&b;<br />聽cout<<*x<<" "<<*y<<endl;<br />聽swap(x,y);<br />聽cout<<*x<<" "<<*y<<endl;<br />}聽 <br />榪愮畻緇撴灉鏄細(xì)<br />10聽 2<br />10聽 2聽聽 //swap<br />2聽聽聽 10 //swap<br />2聽聽聽 10<br />浠庣粨鏋滀笂鍙互鐪嬪嚭swap()璧峰埌棰勫畾鏁堟灉<br /><br />鏈鍚庯紝鍐嶆鐢╥nt *鍋氬疄楠岋紝娉ㄦ剰swap()閮ㄥ垎鐨勫彉鍖?br />鏂規(guī)硶鍥涳細(xì)<br />void swap(int *x,int *y)<br />{<br />聽int temp=0;<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />聽temp=*x;<br />聽*x=*y;<br />聽*y=temp;<br />聽cout<<"swap("<<*x<<","<<*y<<")"<<endl;<br />}<br />int main()<br />{<br />聽<br />聽int a=10;<br />聽int b=2;<br />聽int *x=&a;<br />聽int *y=&b;<br />聽cout<<*x<<" "<<*y<<endl;<br />聽swap(x,y);<br />聽cout<<*x<<" "<<*y<<endl;<br />} <br />榪愮畻緇撴灉鏄細(xì)<br />10聽 2<br />10聽 2聽聽 //swap<br />2聽聽聽 10 //swap<br />2聽聽聽 10<br />浠庣粨鏋滀笂鍙互鐪嬪嚭swap()璧峰埌棰勫畾鏁堟灉<br />=============================================================<br />濂斤紝鐜板湪鏉ヨ涓嬩負(fù)浠涔堜嬌鐢ㄦ柟娉曚竴鍜屾柟娉曞洓錛屽悓鏍鋒槸浼犻掔殑鍦板潃錛屼負(fù)浠涔堢粨鏋滀細(xì)涓嶅悓錛熺瓟妗堝氨鍦╯wap(int *x,int *y)涓娿傚湪main()閲岃櫧鐒舵湁x鍜寉鎸囬拡錛屼絾鏄紝鍦╯wap()閲岀殑x,y鍗存槸涓存椂鍙橀噺銆傞鍏堣鏄庤繖涓鐐規(guī)槸鏈夊ソ澶勭殑銆傛垜浠潵緇х畫鍒嗘瀽浠ヤ笅浠g爜鍐呭錛?br />聽錛堜竴錛?br />聽聽 p=x;聽聽//璇ユ柟娉曠湅浼兼垜浠笇鏈涢氳繃浜ゆ崲涓存椂鎸囬拡x,y鎵鎸囧悜鐨勫湴鍧錛屾潵杈懼埌浜ゆ崲main()鍑芥暟涓疄鍙倄,y鎵鎸?br />聽聽 x=y;聽聽//鍚戝湴鍧錛屼粠鑰岃揪鍒頒氦鎹㈡暟鍊肩殑鏁堟灉銆傝櫧鐒墮昏緫涓婃槸姝g‘鐨勶紝紼嬪簭緙栬瘧涔熼氳繃錛屼絾鏄紝鍗村拷鐣ヤ簡聽聽<br />聽聽聽y=p; //涓涓潪甯擱噸瑕佺殑鍐呭錛岄偅灝辨槸swap()涓殑x,y浠嶇劧鏄復(fù)鏃剁殑錛岃櫧鐒惰紼嬪簭紜疄鍦╯wap涓殏鏃朵氦鎹?br />聽聽聽聽聽聽聽聽聽聽 //浜唜,y鎵鎸囧悜鐨勫湴鍧錛?u><strong>浣嗘槸瀹為檯涓妜,y鎵鎸囧悜鍦板潃鐨勬暟鍊間粛鐒舵病鏈夎鏀瑰彉錛?</strong></u></font> </font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽錛堝洓錛?br />聽聽 int temp=0;聽聽 //閫氳繃瀵?鏂規(guī)硶涓 鐨勬葷粨錛屾垜浠綔濡備笅璋冩暣錛屽湪swap()鍑芥暟涓紝鎴戜滑绔嬪埢鏀瑰彉涓存椂鎸囬拡聽<br />聽聽聽temp=*x;聽聽聽聽 //x,y鎵鎸囧悜鍦板潃鐨勬暟鍊鹼紝鍗蟲敼鍙榤ain()鍑芥暟涓疄鍙傛寚閽坸,y鎵鎸囧悜鍦板潃鐨勬暟鍊箋傛墍浠ワ紝鍗充嬌<br />聽聽 *x=*y;聽聽聽聽聽聽聽聽 //swap()鍑芥暟璋冪敤瀹屽悗鍐呴儴涓存椂x,y娑堝け錛屼絾瀹冧滑鎵鍋氱殑宸ヤ綔宸茬粡瀹屾垚錛氭敼鍙樻暟鍊鹼紒<br />聽聽 *y=temp;<br /><br />鍚岀悊錛屽浜庢柟娉曚笁鍜屾柟娉曚簩錛岄氳繃int & 鍜宨nt *&涔熸槸鍋氫簡綾諱技鏂規(guī)硶鍥涚殑宸ヤ綔錛屾墍浠ヨ兘姝g‘swap鎵闇鍐呭銆?br />鑷充簬璇翠嬌鐢ㄥ摢縐嶆柟娉曪紝灝辨槸浠佽呰浠佺殑浜嬩簡銆?br /></font> </p> <img src ="http://m.shnenglu.com/qjbest/aggbug/7621.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/qjbest/" target="_blank">Q</a> 2006-05-25 10:33 <a href="http://m.shnenglu.com/qjbest/archive/2006/05/25/7621.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>錛堣漿杞斤級C++ sizeof 浣跨敤瑙勫垯鍙?qiáng)闄烽槺鍒嗘?/title><link>http://m.shnenglu.com/qjbest/archive/2006/05/19/7398.html</link><dc:creator>Q</dc:creator><author>Q</author><pubDate>Fri, 19 May 2006 02:00:00 GMT</pubDate><guid>http://m.shnenglu.com/qjbest/archive/2006/05/19/7398.html</guid><wfw:comment>http://m.shnenglu.com/qjbest/comments/7398.html</wfw:comment><comments>http://m.shnenglu.com/qjbest/archive/2006/05/19/7398.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/qjbest/comments/commentRss/7398.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/qjbest/services/trackbacks/7398.html</trackback:ping><description><![CDATA[ <font style="BACKGROUND-COLOR: #ffffff" color="#000000">From錛?/font> <a > <font style="BACKGROUND-COLOR: #ffffff" color="#000000">http://freeman.cnblogs.com/</font> </a> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">1銆佷粈涔堟槸sizeof</font> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 棣栧厛鐪嬩竴涓媠izeof鍦╩sdn涓婄殑瀹氫箟錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 The sizeof keyword gives the amount of storage, in bytes, associated with a variable or a type (including aggregate types). This keyword returns a value of type size_t.</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鐪嬪埌return榪欎釜瀛楃溂錛屾槸涓嶆槸鎯沖埌浜嗗嚱鏁幫紵閿欎簡錛宻izeof涓嶆槸涓涓嚱鏁幫紝浣犺榪囩粰涓涓嚱鏁頒紶鍙傛暟錛岃屼笉鍔犳嫭鍙風(fēng)殑鍚楋紵sizeof鍙互錛屾墍浠izeof涓嶆槸鍑芥暟銆傜綉涓婃湁浜鴻sizeof鏄竴鍏冩搷浣滅錛屼絾鏄垜騫朵笉榪欎箞璁や負(fù)錛屽洜涓簊izeof鏇村儚涓涓壒孌婄殑瀹忥紝瀹冩槸鍦ㄧ紪璇戦樁孌墊眰鍊肩殑銆備婦涓緥瀛愶細(xì)<br />聽<br />聽cout<<sizeof(int)<<endl;聽// 32浣嶆満涓奿nt闀垮害涓?<br />聽cout<<sizeof(1==2)<<endl;聽// == 鎿嶄綔絎﹁繑鍥瀊ool綾誨瀷錛岀浉褰撲簬 cout<<sizeof(bool)<<endl;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍦ㄧ紪璇戦樁孌靛凡緇忚緲昏瘧涓猴細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<4<<endl;<br />聽cout<<1<<endl;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 榪欓噷鏈変釜闄烽槺錛岀湅涓嬮潰鐨勭▼搴忥細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽int a = 0;<br />聽cout<<sizeof(a=3)<<endl;<br />聽cout<<a<<endl;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 杈撳嚭涓轟粈涔堟槸4錛?鑰屼笉鏄湡鏈涗腑鐨?錛?錛燂紵錛熷氨鍦ㄤ簬sizeof鍦ㄧ紪璇戦樁孌靛鐞嗙殑鐗規(guī)с傜敱浜巗izeof涓嶈兘琚紪璇戞垚鏈哄櫒鐮侊紝鎵浠izeof浣滅敤鑼冨洿鍐咃紝涔熷氨鏄?)閲岄潰鐨勫唴瀹逛篃涓嶈兘琚紪璇戯紝鑰屾槸琚浛鎹㈡垚綾誨瀷銆?鎿嶄綔絎﹁繑鍥炲乏鎿嶄綔鏁扮殑綾誨瀷錛屾墍浠=3鐩稿綋浜巌nt錛岃屼唬鐮佷篃琚浛鎹負(fù)錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽int a = 0;<br />聽cout<<4<<endl;<br />聽cout<<a<<endl;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鎵浠ワ紝sizeof鏄笉鍙兘鏀寔閾懼紡琛ㄨ揪寮忕殑錛岃繖涔熸槸鍜屼竴鍏冩搷浣滅涓嶄竴鏍風(fēng)殑鍦版柟銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氫笉瑕佹妸sizeof褰撴垚鍑芥暟錛屼篃涓嶈鐪嬩綔涓鍏冩搷浣滅錛屾妸浠栧綋鎴愪竴涓壒孌婄殑緙栬瘧棰勫鐞嗐?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">2銆乻izeof鐨勭敤娉?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 sizeof鏈変袱縐嶇敤娉曪細(xì)<br />聽 <br />聽聽聽 錛?錛塻izeof(object)<br />聽聽聽 涔熷氨鏄瀵硅薄浣跨敤sizeof錛屼篃鍙互鍐欐垚sizeof object 鐨勫艦寮忋備緥濡傦細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 錛?錛塻izeof(typename)<br />聽聽聽 涔熷氨鏄綾誨瀷浣跨敤sizeof錛屾敞鎰忚繖縐嶆儏鍐典笅鍐欐垚sizeof typename鏄潪娉曠殑銆備笅闈婦鍑犱釜渚嬪瓙璇存槑涓涓嬶細(xì)</font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽int i = 2;<br />聽cout<<sizeof(i)<<endl;聽// sizeof(object)鐨勭敤娉曪紝鍚堢悊<br />聽cout<<sizeof i<<endl;聽// sizeof object鐨勭敤娉曪紝鍚堢悊<br />聽cout<<sizeof 2<<endl;聽// 2琚В鏋愭垚int綾誨瀷鐨刼bject, sizeof object鐨勭敤娉曪紝鍚堢悊<br />聽cout<<sizeof(2)<<endl;聽// 2琚В鏋愭垚int綾誨瀷鐨刼bject, sizeof(object)鐨勭敤娉曪紝鍚堢悊<br />聽cout<<sizeof(int)<<endl;// sizeof(typename)鐨勭敤娉曪紝鍚堢悊<br />聽cout<<sizeof int<<endl;聽// 閿欒錛佸浜庢搷浣滅錛屼竴瀹氳鍔?)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍙互鐪嬪嚭錛屽姞()鏄案榪滄紜殑閫夋嫨銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氫笉璁簊izeof瑕佸璋佸彇鍊鹼紝鏈濂介兘鍔犱笂()銆?/font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">3銆佹暟鎹被鍨嬬殑sizeof</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">錛?錛塁++鍥烘湁鏁版嵁綾誨瀷</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 32浣岰++涓殑鍩烘湰鏁版嵁綾誨瀷錛屼篃灝眂har,short int(short),int,long int(long),float,double, long double<br />澶у皬鍒嗗埆鏄細(xì)1錛?錛?錛?錛?錛?, 10銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰鐨勪唬鐮侊細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(unsigned int) == sizeof(int)<<endl;聽// 鐩哥瓑錛岃緭鍑?1</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 unsigned褰卞搷鐨勫彧鏄渶楂樹綅bit鐨勬剰涔夛紝鏁版嵁闀垮害涓嶄細(xì)琚敼鍙樼殑銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛歶nsigned涓嶈兘褰卞搷sizeof鐨勫彇鍊箋?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">錛?錛夎嚜瀹氫箟鏁版嵁綾誨瀷</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 typedef鍙互鐢ㄦ潵瀹氫箟C++鑷畾涔夌被鍨嬨傝冭檻涓嬮潰鐨勯棶棰橈細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽typedef short WORD;<br />聽typedef long DWORD;<br />聽cout<<(sizeof(short) == sizeof(WORD))<<endl;聽// 鐩哥瓑錛岃緭鍑?<br />聽cout<<(sizeof(long) == sizeof(DWORD))<<endl;聽// 鐩哥瓑錛岃緭鍑?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氳嚜瀹氫箟綾誨瀷鐨剆izeof鍙栧肩瓑鍚屼簬瀹冪殑綾誨瀷鍘熷艦銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">錛?錛夊嚱鏁扮被鍨?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰鐨勯棶棰橈細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽int f1(){return 0;};<br />聽double f2(){return 0.0;}<br />聽void f3(){}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(f1())<<endl;聽// f1()榪斿洖鍊間負(fù)int錛屽洜姝よ璁や負(fù)鏄痠nt<br />聽cout<<sizeof(f2())<<endl;聽// f2()榪斿洖鍊間負(fù)double錛屽洜姝よ璁や負(fù)鏄痙ouble<br />聽cout<<sizeof(f3())<<endl;聽// 閿欒錛佹棤娉曞void綾誨瀷浣跨敤sizeof<br />聽cout<<sizeof(f1)<<endl;聽聽// 閿欒錛佹棤娉曞鍑芥暟鎸囬拡浣跨敤sizeof聽聽聽<br />聽cout<<sizeof*f2<<endl;聽聽// *f2錛屽拰f2()絳変環(huán)錛屽洜涓哄彲浠ョ湅浣渙bject錛屾墍浠ユ嫭鍙蜂笉鏄繀瑕佺殑銆傝璁や負(fù)鏄痙ouble</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氬鍑芥暟浣跨敤sizeof錛屽湪緙栬瘧闃舵浼?xì)琚嚱鏁皹q斿洖鍊肩殑綾誨瀷鍙栦唬錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">4銆佹寚閽堥棶棰?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰闂錛?br />聽<br />聽cout<<sizeof(string*)<<endl;聽// 4<br />聽cout<<sizeof(int*)<<endl;聽// 4<br />聽cout<<sizof(char****)<<endl;聽// 4</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍙互鐪嬪埌錛屼笉綆℃槸浠涔堢被鍨嬬殑鎸囬拡錛屽ぇ灝忛兘鏄?鐨勶紝鍥犱負(fù)鎸囬拡灝辨槸32浣嶇殑鐗╃悊鍦板潃銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氬彧瑕佹槸鎸囬拡錛屽ぇ灝忓氨鏄?銆傦紙64浣嶆満涓婅鍙樻垚8涔熶笉涓瀹氾級銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 欏轟究鍞у敡姝鍑犲彞錛孋++涓殑鎸囬拡琛ㄧず瀹為檯鍐呭瓨鐨勫湴鍧銆傚拰C涓嶄竴鏍風(fēng)殑鏄紝C++涓彇娑堜簡妯″紡涔嬪垎錛屼篃灝辨槸涓嶅啀鏈塻mall,middle,big,鍙栬屼唬涔嬬殑鏄粺涓鐨刦lat銆俧lat妯″紡閲囩敤32浣嶅疄鍦板潃瀵誨潃錛岃屼笉鍐嶆槸c涓殑 segment:offset妯″紡銆備婦涓緥瀛愶紝鍋囧鏈変竴涓寚鍚戝湴鍧 f000:8888鐨勬寚閽堬紝濡傛灉鏄疌綾誨瀷鍒欐槸8888(16浣? 鍙瓨鍌ㄤ綅縐伙紝鐪佺暐孌?錛宖ar綾誨瀷鐨凜鎸囬拡鏄痜0008888(32浣嶏紝楂樹綅淇濈暀孌靛湴鍧錛屽湴浣嶄繚鐣欎綅縐?,C++綾誨瀷鐨勬寚閽堟槸f8888(32浣嶏紝鐩稿綋浜庢鍦板潃*16 + 浣嶇Щ錛屼絾瀵誨潃鑼冨洿瑕佹洿澶?銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">5銆佹暟緇勯棶棰?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰闂錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽char a[] = "abcdef";<br />聽int b[20] = {3, 4};<br />聽char c[2][3] = {"aa", "bb"};<br />聽</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(a)<<endl;聽// 7<br />聽cout<<sizeof(b)<<endl;聽// 20*4<br />聽cout<<sizeof(c)<<endl;聽// 6<br />聽</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鏁扮粍a鐨勫ぇ灝忓湪瀹氫箟鏃舵湭鎸囧畾錛岀紪璇戞椂緇欏畠鍒嗛厤鐨勭┖闂存槸鎸夌収鍒濆鍖栫殑鍊肩‘瀹氱殑錛屼篃灝辨槸7銆俢鏄緇存暟緇勶紝鍗犵敤鐨勭┖闂村ぇ灝忔槸鍚勭淮鏁扮殑涔樼Н錛屼篃灝辨槸6銆傚彲浠ョ湅鍑猴紝鏁扮粍鐨勫ぇ灝忓氨鏄粬鍦ㄧ紪璇戞椂琚垎閰嶇殑絀洪棿錛屼篃灝辨槸鍚勭淮鏁扮殑涔樼Н*鏁扮粍鍏冪礌鐨勫ぇ灝忋?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氭暟緇勭殑澶у皬鏄悇緇存暟鐨勪箻縐?鏁扮粍鍏冪礌鐨勫ぇ灝忋?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 榪欓噷鏈変竴涓櫡闃憋細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽int *d = new int[10];</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(d)<<endl;聽// 4</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 d鏄垜浠父璇寸殑鍔ㄦ佹暟緇勶紝浣嗘槸浠栧疄璐ㄤ笂榪樻槸涓涓寚閽堬紝鎵浠izeof(d)鐨勫兼槸4銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍐嶈冭檻涓嬮潰鐨勯棶棰橈細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽double* (*a)[3][6];<br />聽<br />聽cout<<sizeof(a)<<endl;聽聽// 4<br />聽cout<<sizeof(*a)<<endl;聽聽// 72<br />聽cout<<sizeof(**a)<<endl;聽// 24<br />聽cout<<sizeof(***a)<<endl;聽// 4<br />聽cout<<sizeof(****a)<<endl;聽// 8</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 a鏄竴涓緢濂囨殑瀹氫箟錛屼粬琛ㄧず涓涓寚鍚?double*[3][6]綾誨瀷鏁扮粍鐨勬寚閽堛傛棦鐒舵槸鎸囬拡錛屾墍浠izeof(a)灝辨槸4銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鏃㈢劧a鏄墽琛宒ouble*[3][6]綾誨瀷鐨勬寚閽堬紝*a灝辮〃紺轟竴涓猟ouble*[3][6]鐨勫緇存暟緇勭被鍨嬶紝鍥犳sizeof(*a)=3*6*sizeof(double*)=72銆傚悓鏍風(fēng)殑錛?*a琛ㄧず涓涓猟ouble*[6]綾誨瀷鐨勬暟緇勶紝鎵浠izeof(**a)=6*sizeof(double*)=24銆?**a灝辮〃紺哄叾涓殑涓涓厓绱狅紝涔熷氨鏄痙ouble*浜嗭紝鎵浠izeof(***a)=4銆傝嚦浜?***a錛屽氨鏄竴涓猟ouble浜嗭紝鎵浠izeof(****a)=sizeof(double)=8銆?/font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">6銆佸悜鍑芥暟浼犻掓暟緇勭殑闂銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰鐨勯棶棰橈細(xì)<br />#include <iostream><br />using namespace std;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int Sum(int i[])<br />{<br />聽int sumofi = 0;<br />聽for (int j = 0; j < sizeof(i)/sizeof(int); j++) //瀹為檯涓婏紝sizeof(i) = 4<br />聽{<br />聽聽sumofi += i[j];<br />聽}<br />聽return sumofi;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽int allAges[6] = {21, 22, 22, 19, 34, 12};<br />聽cout<<Sum(allAges)<<endl;<br />聽system("pause");<br />聽return 0;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 Sum鐨勬湰鎰忔槸鐢╯izeof寰楀埌鏁扮粍鐨勫ぇ灝忥紝鐒跺悗姹傚拰銆備絾鏄疄闄呬笂錛屼紶鍏ヨ嚜鍑芥暟Sum鐨勶紝鍙槸涓涓猧nt 綾誨瀷鐨勬寚閽堬紝鎵浠izeof(i)=4錛岃屼笉鏄?4錛屾墍浠ヤ細(xì)浜х敓閿欒鐨勭粨鏋溿傝В鍐寵繖涓棶棰樼殑鏂規(guī)硶浣挎槸鐢ㄦ寚閽堟垨鑰呭紩鐢ㄣ?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 浣跨敤鎸囬拡鐨勬儏鍐碉細(xì)<br />int Sum(int (*i)[6])<br />{<br />聽int sumofi = 0;<br />聽for (int j = 0; j < sizeof(*i)/sizeof(int); j++) //sizeof(*i) = 24<br />聽{<br />聽聽sumofi += (*i)[j];<br />聽}<br />聽return sumofi;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽int allAges[] = {21, 22, 22, 19, 34, 12};<br />聽cout<<Sum(&allAges)<<endl;<br />聽system("pause");<br />聽return 0;<br />}<br />聽聽聽 鍦ㄨ繖涓猄um閲岋紝i鏄竴涓寚鍚慽[6]綾誨瀷鐨勬寚閽堬紝娉ㄦ剰錛岃繖閲屼笉鑳界敤int Sum(int (*i)[])澹版槑鍑芥暟錛岃屾槸蹇呴』鎸囨槑瑕佷紶鍏ョ殑鏁扮粍鐨勫ぇ灝忥紝涓嶇劧sizeof(*i)鏃犳硶璁$畻銆備絾鏄湪榪欑鎯呭喌涓嬶紝鍐嶉氳繃sizeof鏉ヨ綆楁暟緇勫ぇ灝忓凡緇忔病鏈夋剰涔変簡錛屽洜涓烘鏃跺ぇ灝忔槸鎸囧畾涓?鐨勩?br />浣跨敤寮曠敤鐨勬儏鍐靛拰鎸囬拡鐩鎬技錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int Sum(int (&i)[6])<br />{<br />聽int sumofi = 0;<br />聽for (int j = 0; j < sizeof(i)/sizeof(int); j++)<br />聽{<br />聽聽sumofi += i[j];<br />聽}<br />聽return sumofi;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽int allAges[] = {21, 22, 22, 19, 34, 12};<br />聽cout<<Sum(allAges)<<endl;<br />聽system("pause");<br />聽return 0;<br />}<br />聽聽聽 榪欑鎯呭喌涓媠izeof鐨勮綆楀悓鏍鋒棤鎰忎箟錛屾墍浠ョ敤鏁扮粍鍋氬弬鏁幫紝鑰屼笖闇瑕侀亶鍘嗙殑鏃跺欙紝鍑芥暟搴旇鏈変竴涓弬鏁版潵璇存槑鏁扮粍鐨勫ぇ灝忥紝鑰屾暟緇勭殑澶у皬鍦ㄦ暟緇勫畾涔夌殑浣滅敤鍩熷唴閫氳繃sizeof姹傚箋傚洜姝や笂闈㈢殑鍑芥暟姝g‘褰㈠紡搴旇鏄細(xì)<br />#include <iostream><br />using namespace std;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int Sum(int *i, unsigned int n)<br />{<br />聽int sumofi = 0;<br />聽for (int j = 0; j < n; j++)<br />聽{<br />聽聽sumofi += i[j];<br />聽}<br />聽return sumofi;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽int allAges[] = {21, 22, 22, 19, 34, 12};<br />聽cout<<Sum(i, sizeof(allAges)/sizeof(int))<<endl;<br />聽system("pause");<br />聽return 0;<br />}</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">7銆佸瓧絎︿覆鐨剆izeof鍜宻trlen</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰鐨勯棶棰橈細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽char a[] = "abcdef";<br />聽char b[20] = "abcdef";<br />聽string s = "abcdef";</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<strlen(a)<<endl;聽聽// 6錛屽瓧絎︿覆闀垮害<br />聽cout<<sizeof(a)<<endl;聽聽// 7錛屽瓧絎︿覆瀹歸噺<br />聽cout<<strlen(b)<<endl;聽聽// 6錛屽瓧絎︿覆闀垮害<br />聽cout<<strlen(b)<<endl;聽聽// 20錛屽瓧絎︿覆瀹歸噺<br />聽cout<<sizeof(s)<<endl;聽聽// 12, 榪欓噷涓嶄唬琛ㄥ瓧絎︿覆鐨勯暱搴︼紝鑰屾槸string綾葷殑澶у皬<br />聽cout<<strlen(s)<<endl;聽聽// 閿欒錛乻涓嶆槸涓涓瓧絎︽寚閽堛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽a[1] = '\0';<br />聽cout<<strlen(a)<<endl;聽聽// 1<br />聽cout<<sizeof(a)<<endl;聽聽// 7錛宻izeof鏄亽瀹氱殑</font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 strlen鏄鎵句粠鎸囧畾鍦板潃寮濮嬶紝鍒板嚭鐜扮殑絎竴涓?涔嬮棿鐨勫瓧絎︿釜鏁幫紝浠栨槸鍦ㄨ繍琛岄樁孌墊墽琛岀殑錛岃宻izeof鏄緱鍒版暟鎹殑澶у皬錛屽湪榪欓噷鏄緱鍒板瓧絎︿覆鐨勫閲忋傛墍浠ュ鍚屼竴涓璞¤岃█錛宻izeof鐨勫兼槸鎭掑畾鐨勩俿tring鏄疌++綾誨瀷鐨勫瓧絎︿覆錛屼粬鏄竴涓被錛屾墍浠izeof(s)琛ㄧず鐨勫茍涓嶆槸瀛楃涓茬殑闀垮害錛岃屾槸綾籹tring鐨勫ぇ灝忋俿trlen(s)鏍規(guī)湰灝辨槸閿欒鐨勶紝鍥犱負(fù)strlen鐨勫弬鏁版槸涓涓瓧絎︽寚閽堬紝濡傛灉鎯崇敤strlen寰楀埌s瀛楃涓茬殑闀垮害錛屽簲璇ヤ嬌鐢╯izeof(s.c_str())錛屽洜涓簊tring鐨勬垚鍛樺嚱鏁癱_str()榪斿洖鐨勬槸瀛楃涓茬殑棣栧湴鍧銆傚疄闄呬笂錛宻tring綾繪彁渚涗簡鑷繁鐨勬垚鍛樺嚱鏁版潵寰楀埌瀛楃涓茬殑瀹歸噺鍜岄暱搴︼紝鍒嗗埆鏄疌apacity()鍜孡ength()銆俿tring灝佽浜嗗父鐢ㄤ簡瀛楃涓叉搷浣滐紝鎵浠ュ湪C++寮鍙戣繃紼嬩腑錛屾渶濂戒嬌鐢╯tring浠f浛C綾誨瀷鐨勫瓧絎︿覆銆?/font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">8銆佷粠union鐨剆izeof闂鐪媍pu鐨勫鐣?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鑰冭檻涓嬮潰闂錛氾紙榛樿瀵歸綈鏂瑰紡錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽union u<br />聽{<br />聽聽double a;<br />聽聽int b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽union u2<br />聽{<br />聽聽char a[13];<br />聽聽int b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽union u3<br />聽{<br />聽聽char a[13];<br />聽聽char b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(u)<<endl;聽聽// 8<br />聽cout<<sizeof(u2)<<endl;聽聽// 16<br />聽cout<<sizeof(u3)<<endl;聽聽// 13</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 閮界煡閬搖nion鐨勫ぇ灝忓彇鍐充簬瀹冩墍鏈夌殑鎴愬憳涓紝鍗犵敤絀洪棿鏈澶х殑涓涓垚鍛樼殑澶у皬銆傛墍浠ュ浜巙鏉ヨ錛屽ぇ灝忓氨鏄渶澶х殑double綾誨瀷鎴愬憳a浜嗭紝鎵浠izeof(u)=sizeof(double)=8銆備絾鏄浜巙2鍜寀3錛屾渶澶х殑絀洪棿閮芥槸char[13]綾誨瀷鐨勬暟緇勶紝涓轟粈涔坲3鐨勫ぇ灝忔槸13錛岃寀2鏄?6鍛紵鍏抽敭鍦ㄤ簬u2涓殑鎴愬憳int b銆傜敱浜巌nt綾誨瀷鎴愬憳鐨勫瓨鍦紝浣縰2鐨勫榻愭柟寮忓彉鎴?錛屼篃灝辨槸璇達(dá)紝u2鐨勫ぇ灝忓繀欏誨湪4鐨勫鐣屼笂錛屾墍浠ュ崰鐢ㄧ殑絀洪棿鍙樻垚浜?6錛堟渶鎺ヨ繎13鐨勫鐣岋級銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛氬鍚堟暟鎹被鍨嬶紝濡倁nion錛宻truct錛宑lass鐨勫榻愭柟寮忎負(fù)鎴愬憳涓榻愭柟寮忔渶澶х殑鎴愬憳鐨勫榻愭柟寮忋?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 欏轟究鎻愪竴涓婥PU瀵圭晫闂錛?2鐨凜++閲囩敤8浣嶅鐣屾潵鎻愰珮榪愯閫熷害錛屾墍浠ョ紪璇戝櫒浼?xì)灏介噺鎶婃暟鎹攽譁ㄥ畠鐨勫鐣屼笂浠ユ彁楂樺唴瀛樺懡涓巼銆傚鐣屾槸鍙互鏇存敼鐨勶紝浣跨敤#pragma pack(x)瀹忓彲浠ユ敼鍙樼紪璇戝櫒鐨勫鐣屾柟寮忥紝榛樿鏄?銆侰++鍥烘湁綾誨瀷鐨勫鐣屽彇緙栬瘧鍣ㄥ鐣屾柟寮忎笌鑷韓澶у皬涓緝?yōu)畯鐨勪竴涓備緥濡傦紝鎸囧畾緙栬瘧鍣ㄦ寜2瀵圭晫錛宨nt綾誨瀷鐨勫ぇ灝忔槸4錛屽垯int鐨勫鐣屼負(fù)2鍜?涓緝?yōu)畯鐨?銆傚湪榛樿鐨勫鐣屾柟寮忎笅錛屽洜涓哄嚑涔庢墍鏈夌殑鏁版嵁綾誨瀷閮戒笉澶т簬榛樿鐨勫鐣屾柟寮?錛堥櫎浜唋ong double錛夛紝鎵浠ユ墍鏈夌殑鍥烘湁綾誨瀷鐨勫鐣屾柟寮忓彲浠ヨ涓哄氨鏄被鍨嬭嚜韜殑澶у皬銆傛洿鏀逛竴涓嬩笂闈㈢殑紼嬪簭錛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽#pragma pack(2)<br />聽union u2<br />聽{<br />聽聽char a[13];<br />聽聽int b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽union u3<br />聽{<br />聽聽char a[13];<br />聽聽char b;<br />聽};<br />聽#pragma pack(8)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(u2)<<endl;聽聽// 14<br />聽cout<<sizeof(u3)<<endl;聽聽// 13</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鐢變簬鎵嬪姩鏇存敼瀵圭晫鏂瑰紡涓?錛屾墍浠nt鐨勫鐣屼篃鍙樻垚浜?錛寀2鐨勫鐣屽彇鎴愬憳涓渶澶х殑瀵圭晫錛屼篃鏄?浜嗭紝鎵浠ユ鏃秙izeof(u2)=14銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 緇撹錛欳++鍥烘湁綾誨瀷鐨勫鐣屽彇緙栬瘧鍣ㄥ鐣屾柟寮忎笌鑷韓澶у皬涓緝?yōu)畯鐨勪竴涓?/font> </p> <p> <br /> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">9銆乻truct鐨剆izeof闂</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍥犱負(fù)瀵歸綈闂浣跨粨鏋勪綋鐨剆izeof鍙樺緱姣旇緝澶嶆潅錛岀湅涓嬮潰鐨勪緥瀛愶細(xì)(榛樿瀵歸綈鏂瑰紡涓?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s1<br />聽{<br />聽聽char a;<br />聽聽double b;<br />聽聽int c;<br />聽聽char d;聽<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s2<br />聽{<br />聽聽char a;<br />聽聽char b;<br />聽聽int c;<br />聽聽double d;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(s1)<<endl;聽// 24<br />聽cout<<sizeof(s2)<<endl;聽// 16</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍚屾牱鏄袱涓猚har綾誨瀷錛屼竴涓猧nt綾誨瀷錛屼竴涓猟ouble綾誨瀷錛屼絾鏄洜涓哄鐣岄棶棰橈紝瀵艱嚧浠栦滑鐨勫ぇ灝忎笉鍚屻傝綆楃粨鏋勪綋澶у皬鍙互閲囩敤鍏冪礌鎽嗘斁娉曪紝鎴戜婦渚嬪瓙璇存槑涓涓嬶細(xì)棣栧厛錛孋PU鍒ゆ柇緇撴瀯浣撶殑瀵圭晫錛屾牴鎹笂涓鑺傜殑緇撹錛宻1鍜宻2鐨勫鐣岄兘鍙栨渶澶х殑鍏冪礌綾誨瀷錛屼篃灝辨槸double綾誨瀷鐨勫鐣?銆傜劧鍚庡紑濮嬫憜鏀炬瘡涓厓绱犮?br />聽聽聽 瀵逛簬s1錛岄鍏堟妸a鏀懼埌8鐨勫鐣岋紝鍋囧畾鏄?錛屾鏃朵笅涓涓┖闂茬殑鍦板潃鏄?錛屼絾鏄笅涓涓厓绱燿鏄痙ouble綾誨瀷錛岃鏀懼埌8鐨勫鐣屼笂錛岀1鏈鎺ヨ繎鐨勫湴鍧鏄?浜嗭紝鎵浠琚斁鍦ㄤ簡8錛屾鏃朵笅涓涓┖闂插湴鍧鍙樻垚浜?6錛屼笅涓涓厓绱燾鐨勫鐣屾槸4錛?6鍙互婊¤凍錛屾墍浠鏀懼湪浜?6錛屾鏃朵笅涓涓┖闂插湴鍧鍙樻垚浜?0錛屼笅涓涓厓绱燿闇瑕佸鐣?錛屼篃姝eソ钀藉湪瀵圭晫涓婏紝鎵浠鏀懼湪浜?0錛岀粨鏋勪綋鍦ㄥ湴鍧21澶勭粨鏉熴傜敱浜巗1鐨勫ぇ灝忛渶瑕佹槸8鐨勫嶆暟錛屾墍浠?1-23鐨勭┖闂磋淇濈暀錛宻1鐨勫ぇ灝忓彉鎴愪簡24銆?br />聽聽聽 瀵逛簬s2錛岄鍏堟妸a鏀懼埌8鐨勫鐣岋紝鍋囧畾鏄?錛屾鏃朵笅涓涓┖闂插湴鍧鏄?錛屼笅涓涓厓绱犵殑瀵圭晫涔熸槸1錛屾墍浠鎽嗘斁鍦?錛屼笅涓涓┖闂插湴鍧鍙樻垚浜?錛涗笅涓涓厓绱燾鐨勫鐣屾槸4錛屾墍浠ュ彇紱?鏈榪戠殑鍦板潃4鎽嗘斁c錛屼笅涓涓┖闂插湴鍧鍙樻垚浜?錛屼笅涓涓厓绱燿鐨勫鐣屾槸8錛屾墍浠鎽嗘斁鍦?錛屾墍鏈夊厓绱犳憜鏀懼畬姣曪紝緇撴瀯浣撳湪15澶勭粨鏉燂紝鍗犵敤鎬葷┖闂翠負(fù)16錛屾濂芥槸8鐨勫嶆暟銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 榪欓噷鏈変釜闄烽槺錛屽浜庣粨鏋勪綋涓殑緇撴瀯浣撴垚鍛橈紝涓嶈璁や負(fù)瀹冪殑瀵歸綈鏂瑰紡灝辨槸浠栫殑澶у皬錛岀湅涓嬮潰鐨勪緥瀛愶細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s1<br />聽{<br />聽聽char a[8];<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s2<br />聽{<br />聽聽double d;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s3<br />聽{<br />聽聽s1 s;<br />聽聽char a;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s4<br />聽{<br />聽聽s2 s;<br />聽聽char a;聽<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(s1)<<endl;聽// 8<br />聽cout<<sizeof(s2)<<endl; // 8<br />聽cout<<sizeof(s3)<<endl; // 9<br />聽cout<<sizeof(s4)<<endl; // 16;</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 s1鍜宻2澶у皬铏界劧閮芥槸8錛屼絾鏄痵1鐨勫榻愭柟寮忔槸1錛宻2鏄?錛坉ouble錛夛紝鎵浠ュ湪s3鍜宻4涓墠鏈夎繖鏍風(fēng)殑宸紓銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鎵浠ワ紝鍦ㄨ嚜宸卞畾涔夌粨鏋勪綋鐨勬椂鍊欙紝濡傛灉絀洪棿绱у紶鐨勮瘽錛屾渶濂借冭檻瀵歸綈鍥犵礌鏉ユ帓鍒楃粨鏋勪綋閲岀殑鍏冪礌銆?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">10銆佷笉瑕佽double騫叉壈浣犵殑浣嶅煙</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍦ㄧ粨鏋勪綋鍜岀被涓紝鍙互浣跨敤浣嶅煙鏉ヨ瀹氭煇涓垚鍛樻墍鑳藉崰鐢ㄧ殑絀洪棿錛屾墍浠ヤ嬌鐢ㄤ綅鍩熻兘鍦ㄤ竴瀹氱▼搴︿笂鑺傜渷緇撴瀯浣撳崰鐢ㄧ殑絀洪棿銆備笉榪囪冭檻涓嬮潰鐨勪唬鐮侊細(xì)</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s1<br />聽{<br />聽聽int i: 8;<br />聽聽int j: 4;<br />聽聽double b;<br />聽聽int a:3;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s2<br />聽{<br />聽聽int i;<br />聽聽int j;<br />聽聽double b;<br />聽聽int a;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s3<br />聽{<br />聽聽int i;<br />聽聽int j;<br />聽聽int a;<br />聽聽double b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽struct s4<br />聽{<br />聽聽int i: 8;<br />聽聽int j: 4;<br />聽聽int a:3;<br />聽聽double b;<br />聽};</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽cout<<sizeof(s1)<<endl;聽聽// 24<br />聽cout<<sizeof(s2)<<endl;聽聽// 24<br />聽cout<<sizeof(s3)<<endl;聽聽// 24<br />聽cout<<sizeof(s4)<<endl;聽聽// 16</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 鍙互鐪嬪埌錛屾湁double瀛樺湪浼?xì)骞叉秹鍒颁綅鍩熷Q坰izeof鐨勭畻娉曞弬鑰冧笂涓鑺傦級錛屾墍浠ヤ嬌鐢ㄤ綅鍩熺殑鐨勬椂鍊欙紝鏈濂芥妸float綾誨瀷鍜宒ouble綾誨瀷鏀懼湪紼嬪簭鐨勫紑濮嬫垨鑰呮渶鍚庛?/font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">聽聽聽 絎竴嬈″啓涓滆タ錛屽彂鐜拌嚜宸辯殑琛ㄨ揪鑳藉姏澶樊浜嗭紝鐭ラ亾鐨勪笢瑗胯涓嶅嚭鏉ワ紝璁插嚭鏉ョ殑涓滆タ鍒漢涔熺湅涓嶆噦錛屽懙鍛點傚彟澶栵紝C99鏍囧噯鐨剆izeof宸茬粡鍙互宸ヤ綔鍦ㄨ繍琛屾椂浜嗭紝鎵撶畻鏈榪戞壘涓敮鎸丆99鐨勭紪璇戝櫒鐮旂┒涓涓嬨?/font> </p> <img src ="http://m.shnenglu.com/qjbest/aggbug/7398.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/qjbest/" target="_blank">Q</a> 2006-05-19 10:00 <a href="http://m.shnenglu.com/qjbest/archive/2006/05/19/7398.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>緇х畫鍏充簬char *鐨勯敊璇?/title><link>http://m.shnenglu.com/qjbest/archive/2006/05/18/7370.html</link><dc:creator>Q</dc:creator><author>Q</author><pubDate>Thu, 18 May 2006 10:00:00 GMT</pubDate><guid>http://m.shnenglu.com/qjbest/archive/2006/05/18/7370.html</guid><wfw:comment>http://m.shnenglu.com/qjbest/comments/7370.html</wfw:comment><comments>http://m.shnenglu.com/qjbest/archive/2006/05/18/7370.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/qjbest/comments/commentRss/7370.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/qjbest/services/trackbacks/7370.html</trackback:ping><description><![CDATA[ <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">/********閿欒紼嬪簭********/<br />void key(char *p)<br />{<br />聽p="ac";<br />} </font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽char *p="d";<br />聽cout<<p<<endl;<br />聽key(p);<br />聽cout<<p<<endl;<br />聽delete p;<br />}<br />//璇ョ▼搴忓彧杈撳嚭 "d"<br />/***********************/<br /><br />/*******姝g‘紼嬪簭*******/<br />void key(char *p)<br />{<br />聽strcpy(p,"ac");<br />} </font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">int main()<br />{<br />聽char *p=new char[5];<br />聽strcpy(p,"e");<br />聽cout<<p<<endl;<br />聽key(p);<br />聽cout<<p<<endl;<br />聽delete[] p;<br />}<br />鍏堣緭鍑?"e",鍐嶈緭鍑?ac"<br />/**********************/<br /><br />==================================<br />絎竴涓▼搴忥細(xì)<br />char *p="d";//p鎸囧悜甯擱噺瀛楃涓?br />聽cout<<p<<endl;<br />聽key(char *p) //璇曞浘鏀瑰彉p錛岃娉曟棤璇紝浣嗛昏緫涓嶅厑璁革紝鏁呯紪璇戞紜紝榪愯閿欒銆傚湪紼嬪簭緙栬瘧鐨勬椂鍊欙紱 void key(char *p)綾諱技琚В閲婃垚錛歷oid key(const char *p){p="ac";}<br /><br />絎簩涓▼搴忥細(xì)<br />char *p = new char[100];//p鎸囧悜鏁扮粍鐨勯鍦板潃錛屽唴瀹瑰彲鍙?br />聽strcpy(p, "d");//鍐呭鍙樹負(fù)鈥渄鈥?br />聽cout<<p<<endl;<br />聽key(p);//鍐呭鍙樹負(fù)鈥渁c鈥濓紝strcpy錛堬級涓嶆敼鍙樺畠鐨勫湴鍧錛屽彧鏀瑰彉p鎵鎸囩殑鏁扮粍鐨勫唴瀹癸紝鏁呰緭鍑轟負(fù)ac<br />C椋庢牸瀛椾覆涓嶆敮鎸佺洿鎺ヨ祴鍊鹼紝瑕佷嬌鐢╯trcpy()銆?br /><br /></font> </p> <img src ="http://m.shnenglu.com/qjbest/aggbug/7370.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/qjbest/" target="_blank">Q</a> 2006-05-18 18:00 <a href="http://m.shnenglu.com/qjbest/archive/2006/05/18/7370.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鎴戠殑絎竴涓獁indows紼嬪簭http://m.shnenglu.com/qjbest/archive/2006/05/18/7329.htmlQQWed, 17 May 2006 16:11:00 GMThttp://m.shnenglu.com/qjbest/archive/2006/05/18/7329.htmlhttp://m.shnenglu.com/qjbest/comments/7329.htmlhttp://m.shnenglu.com/qjbest/archive/2006/05/18/7329.html#Feedback0http://m.shnenglu.com/qjbest/comments/commentRss/7329.htmlhttp://m.shnenglu.com/qjbest/services/trackbacks/7329.html 鍏跺疄鎴戝啓榪囧ソ鍑犳windows鏂歸潰鐨勫皬鍐呭錛岄兘鏄仛鐨勬父鎴忕殑紿楀彛鑰屽凡錛屽緢綆鍗曠殑windows SDK 鍑芥暟璋冪敤銆傚嵆浣垮姝わ紝鎴戣繕鏄兂楂樺叴鐨勫憡璇夎嚜宸憋紝榪欐槸鎴戠涓嬈¤繖涔堟竻妤氱殑鍐欏嚭榪欐牱鐨勭煭紼嬪簭錛屽洜涓烘垜鍦ㄧ湅銆妛indows紼嬪簭璁捐銆嬫媺錛屾濊礬姣斾互鍓嶆竻鏅板緢澶氥備負(fù)琛ㄧ邯蹇靛拰鐫d績鑷繁榪涗竴姝ュ姫鍔涳紝鏈漢鍐沖畾鎶婅繖孌靛皬紼嬪簭琛ㄨ搗鏉?img height="20" src="http://m.shnenglu.com/Emoticons/QQ/laf.gif" width="20" border="0" />
==========================================
#include<windows.h>

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdLine,int iCmdShow)
{
聽 聽MessageBox(NULL,TEXT("Hello,World!"),TEXT("My First Windows聽 App"), MB_OK|MB_ICONQUESTION);
聽聽 return 0;
}



Q 2006-05-18 00:11 鍙戣〃璇勮
]]>
鍐嶆鍏充簬C椋庢牸瀛楃涓茬殑鍑犱釜灝忛棶棰?/title><link>http://m.shnenglu.com/qjbest/archive/2006/05/17/7295.html</link><dc:creator>Q</dc:creator><author>Q</author><pubDate>Wed, 17 May 2006 02:18:00 GMT</pubDate><guid>http://m.shnenglu.com/qjbest/archive/2006/05/17/7295.html</guid><wfw:comment>http://m.shnenglu.com/qjbest/comments/7295.html</wfw:comment><comments>http://m.shnenglu.com/qjbest/archive/2006/05/17/7295.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/qjbest/comments/commentRss/7295.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/qjbest/services/trackbacks/7295.html</trackback:ping><description><![CDATA[ <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">鍊掓帀錛屼弗閲嶅掓帀錛屼笉閫氳繃榪欐鍐欑▼搴忥紝榪樼湡涓嶇煡閬撹嚜宸辯姱浜嗕釜姣旇緝澶稿紶鐨勯敊璇?img height="20" src="http://m.shnenglu.com/Emoticons/QQ/01.gif" width="20" border="0" /><br />======================================================<br />char a[6];聽聽聽聽聽聽聽聽聽聽聽聽 //闇瑕佸a璧嬪?br />strcpy(a,"hello");聽聽 //姝g‘<br />a="hello";聽聽聽聽聽聽聽聽聽聽聽聽 //閿欒<br /><br />鍙﹀錛屽浜庡瓧涓叉暟緇勭殑鍒濆鍖?br />char a[6]={0x00}; //姝g‘<br />char a[6]="\0";聽聽聽聽聽聽 //姝g‘<br />char a[6]="hello";聽聽 //姝g‘<br />char a[6]={"hello"}; //姝g‘<br />char a[5]={'h','e','l','l','o'}; //姝g‘<br /><br />瀵逛簬錛?br />char a[6];聽 <br />a[0]={0x00} //閿欒<br />姝g‘鏂規(guī)硶濡備笅錛?br />char a[6];<br />聽memset(a,0x00,sizeof(a)); </font> </p> <img src ="http://m.shnenglu.com/qjbest/aggbug/7295.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/qjbest/" target="_blank">Q</a> 2006-05-17 10:18 <a href="http://m.shnenglu.com/qjbest/archive/2006/05/17/7295.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>杞笘 銆婄▼搴忓憳銆嬫帹鑽怌++ 鍥句功涓変漢璋?/title><link>http://m.shnenglu.com/qjbest/archive/2006/05/09/6827.html</link><dc:creator>Q</dc:creator><author>Q</author><pubDate>Tue, 09 May 2006 08:51:00 GMT</pubDate><guid>http://m.shnenglu.com/qjbest/archive/2006/05/09/6827.html</guid><wfw:comment>http://m.shnenglu.com/qjbest/comments/6827.html</wfw:comment><comments>http://m.shnenglu.com/qjbest/archive/2006/05/09/6827.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://m.shnenglu.com/qjbest/comments/commentRss/6827.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/qjbest/services/trackbacks/6827.html</trackback:ping><description><![CDATA[ <table id="table11" cellspacing="0" bordercolordark="#ffffff" cellpadding="0" width="100%" bordercolorlight="#c0c0c0" border="1"> <tbody> <tr> <td bgcolor="#dfdfdf" height="23"> <font style="BACKGROUND-COLOR: #ffffff" color="#000000"> </font> </td> </tr> <tr> <td> <div align="center"> <table id="table12" cellspacing="0" cellpadding="0" width="98%" border="0"> <tbody> <tr> <td> <table id="Table99" style="TABLE-LAYOUT: fixed; WORD-WRAP: break-word" cellspacing="0" cellpadding="0" width="572" border="0"> <tbody> <tr> <td> <div align="center"> <table id="table100" cellspacing="0" cellpadding="0" width="98%" border="0"> <tbody> <tr> <td> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">涓繪寔浜猴細(xì)鐔婅妭錛堥忔槑錛夛紝銆婄▼搴忓憳銆嬫潅蹇楃紪杈戯紝C-View鎴愬憳<br />鍢壜犅犅犲錛氬瓱宀╋紙姊﹂瓏錛?鑱旀兂鍏徃鎺屼笂璁懼浜嬩笟閮ㄥ簲鐢ㄥ紑鍙戝浠昏亴錛孋-View鎴愬憳銆備笌渚嵎鍏堢敓鍚堣瘧浜嗐奀++聽Standard聽Library銆嬩竴涔?br />聽聽聽聽聽聽聽聽閲戝骯錛堟伓欖旓級錛屼笂嫻峰ぉ瀹囧叕鍙窩TO錛屽湪銆婄▼搴忓憳銆嬭繛杞芥湁鈥滆嚜鐢變笌綣佽崳鐨勫浗搴︹濈郴鍒楁枃绔?</font> <p> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氣滃C++鐢ㄥ摢鏈功鍏ラ棬鈥濓紝榪欐槸琚棶寰楁渶澶氱殑涓涓棶棰樸備絾鏄摢涓鏈功鏄渶濂界殑鍏ラ棬涔︼紵浼間箮寰堥毦鎵懼埌絳旀銆傘奀++聽Primer銆嬪お鍘氾紝銆奅ffective聽C++銆嬪璇昏呰姹傛瘮杈冮珮錛屻奅ssential聽C++銆嬪張甯稿父琚壒璇勪負(fù)鈥滃お嫻呪濄?br />鍏跺疄璇寸┛浜嗭細(xì)no聽silver聽bullet銆傛兂浠庝竴鏈功瀛︿細(xì)C++錛岄偅鏄笉鍙兘鐨勩傛湁鏈嬪弸闂垜濡備綍瀛++錛屾垜浼?xì)寰忚浠栧厛鍘绘壘鏈暟鎹l撴瀯涔︼紝鎶婇噷闈㈢殑涔?fàn)棰樺叏閮ㄧ敤C++鍋氫竴閬嶏紝鐒跺悗鍐嶅幓鐪嬨奅ffective聽C++銆嬨俶yan緇忓父璇粹滆鍦ㄥ涔?fàn)鍒濇湡鍏绘垚濂戒範(fàn)鎯濓紝鎴戝姝ら涓嶄互涓虹劧銆?br />涓漢璁や負(fù)錛屻奅ssential聽C++銆嬮傚悎浣滄暀鏉愶紝銆奀++聽Primer銆嬮傚悎浣滃弬鑰冧功錛屻奅ffective聽C++銆嬮傚悎浣滆澶栬鐗┿?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">鎭墮瓟錛氬緢鍚庢?zhèn)斿綋鍒濅诡C簡銆奀++聽Primer銆嬨傚洜涓轟粠鎴戜釜浜鴻搴︽潵鐪嬶紝瀹冪殑鍔熻兘鏁堢敤鍩烘湰鏄拰銆奣he聽C++聽Programming聽Language銆嬮噸鍚堛傚綋鐒跺浜庡叆闂ㄦ潵璇達(dá)紝瀹冭繕鏄緢涓嶉敊鐨勩備絾鏄奀++聽Primer銆嬪お鍘氾紝涓鏉ュ鑷寸湅涔︽瀬鍏朵笉鏂逛究錛屼簩鏉ョ郴緇熷涔?fàn)闇瑕佽姳姣旇緝闀跨殑鏃墮棿銆傚浜庣洰鍓嶈繖涓秺鏉ヨ秺蹇鍖栫殑鏃朵唬鏉ヨ錛岀殑紜湁寰堝涓嶉傚悎鐨勫湴鏂癸紝涓嶈繃鍙互浣滀負(fù)鍒濆鑰呯殑鍙傝冧功銆傜幇鍦ㄦ垜浠ヤ竴鍧桲3聽CPU鐨勪唬浠鋒妸瀹冨熺粰浜嗗埆浜猴紝甯屾湜鎴戦偅浣嶅悓浜嬭兘澶熶粠涓緱鍒頒竴浜涚泭澶勩?br />濡傛灉宸茬粡鍏峰浜咰鍩虹錛屾垜寤鴻鐪嬪浗鍐呯殑涔︼紝渚嬪閽辮兘鐨勩娐燙++澶у鏁欑▼錛堢浜岀増錛壜犮嬨?濡傛灉娌℃湁C鐨勫熀紜榪樻槸鐪嬭礙嫻╁己鐨凜璇█)銆傝繖鏈功瀵笴璁插緱榪樼畻姣旇緝娓呮櫚錛屾湁寰堝涔?fàn)棰樺煎緱涓鍋氾紝鐗瑰埆鏄渶鍚庣殑struct鍜寀nion涓や釜閮ㄥ垎銆傚叾涓殑涓浜涚畻娉曟瘮杈冩嫋娌撳拰綣佺悙錛堟瘮濡傛爲(wèi)鍜岄摼琛ㄧ殑閬嶅巻綆楁硶錛夛紝璇昏呭彲浠ュ皾璇曚慨鏀硅繖浜涗緥瀛愶紝浣滀負(fù)鏈鍚庡C璇█鐨勪竴浜涙葷粨嫻嬭瘯銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氳繖涓棶棰樿鎴戞兂璧峰洓浜斿勾鍓嶇殑鎯呭艦銆備粖澶╁浜嶤++鏈変竴鐐硅璇嗙殑浜猴紝澶氬崐鏄粠閭e嚑騫村氨寮濮嬪C++浜嗐傞偅鏃舵牴鏈病鏈夊搧鐗岃蹇點備粠涔﹀簵閲屾壘涓鏈珻++涔︼紝濡傛灉鐪嬬潃榪樼畻鏄庣櫧錛屽氨涔頒笅鏉ャ傛垜璁板緱閭f椂鍊欏疀寤墮椏銆佸紶鍥介攱銆侀害涓嚒鏁欐巿鐨勪功閮藉彈鍒板緢楂樼殑璧炶獕銆傛垜涓漢鏈鏃╃殑涓鏈珻++涔︽槸Greg聽Perry鐨勪竴鏈功錛屼粖澶╂兂璧鋒潵錛屽叾瀹炴槸涓鏈墦鐫C++鏃楀彿鐨凜璇█鏁欑▼銆傚鎴戜綔鐢ㄦ渶澶х殑涓鏈功鏄浗闃茬鎶鍑虹増紺懼嚭鐗堢殑涓鏈功錛屼功鍚嶈涓嶅緱浜嗭紝浣滆呭彨鏂拏鑺峰竷鑾卞搱銆?br />閫忔槑錛氳繕璁板緱浠ュ墠鏇炬壒璇勮繃涓鏈珻++涔︼紝鏄寳鑸嚭鐨勶紝鏁存湰涔﹀氨娌℃湁鍑虹幇榪嘽lass鍏抽敭瀛椼傞偅鏈功錛岃絀夸簡鍏跺疄鍙槸浠嬬粛浜咰璇█鍜宨ostream搴撶殑鐢ㄦ硶錛屾牴鏈笉鑳界畻C++銆傝屽綋鏃舵垜甯稿父鎺ㄨ崘鐨勪竴鏈功鏄數(shù)瀛愮鎶澶у寮犳澗姊呰佸笀鐨凜++鏁欑▼銆傞偅鏈功錛岀洿鍒頒粖澶╂潵鐪嬩篃娌℃湁澶ぇ鐨勯棶棰橈紝鍞竴鐨勭己鎲懼氨鏄敱浜庡勾浠d箙榪滐紝璁稿涓滆タ宸茬粡榪囨椂浜嗐傝屽浜庝竴鏈妧鏈功綾嶆潵璇達(dá)紝鈥滆繃鏃垛濇槸鏈涓嶅彲鎺ュ彈鐨勩?br />鎬諱綋鏉ヨ錛岄偅鏃朵嬌鐢–++鐨勪漢鐪熸槸鍦ㄢ滅洸浜烘懜璞♀濄備笉榪囪繖涔熸湁濂藉錛屽氨鏄C++鐨勫緢澶氱粏鑺傝兘鎼炴竻妤氾紝浠ュ悗鐪嬪埌緇忓吀濂戒功鏃舵瘮杈冨鏄撶悊瑙o紱褰撶劧鍧忓灝辨槸姒傚康涓嶆竻錛岀敋鑷抽兘涓嶇煡閬揅++鍜孷isual聽C++銆丅orland聽C++鍒板簳鏈変粈涔堜笉涓鏍楓?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氭暣涓?0騫翠唬錛屽叾瀹炲ぇ閮ㄥ垎浜哄浜嶤++鐨勮璇嗛兘浼兼槸鑰岄潪銆備竴寮濮嬫槸絳夊悓浜嶣orland聽C++錛屽悗鏉ユ槸絳夊悓浜嶸isual聽C++鍜孧FC銆傛墍浠ヤ竴鑸潵璇達(dá)紝鎵撶潃BC鍜孷C鏃楀彿鐨勪功鍗栧緱寰堝ソ錛屼漢浠寰楄繖灝辨槸C++銆傝屾垜姣旇緝騫歌繍錛屽竷鑾卞搱鐨勯偅鏈功铏界劧浠庣幇鍦ㄧ殑鐪煎厜鏉ョ湅璋堜笉涓婇珮瓚咃紝浣嗗熀鏈礬瀛愭槸瀵圭殑銆傚彲鑳芥槸鍥犱負(fù)鍘熶功鏄粰UNIX紼嬪簭鍛樼殑鍩硅鏁欐潗錛屾墍浠ユ病鏈夎鎴戜竴寮濮嬪氨褰㈡垚鈥淐++聽==聽VC++鈥濈殑璁よ瘑銆?br />鍏跺疄涓鐩村埌1996騫達(dá)紝鎴戜滑閭i噷鎼炶綆楁満鐨勯兘鏄敮Borland聽C++椹鏄灮鐨勶紝鍒頒簡VC聽4.0鍑烘潵錛屼竴涓嬪瓙鏍煎眬鍏ㄥ彉浜嗐?997騫碫C5鎺ㄥ嚭涔嬪悗錛屼功搴楅噷MFC涔﹂摵澶╃洊鍦幫紝瀛FC鐨勪漢錛屽ご鎶緱閮芥瘮鍒漢楂樹竴浜涖備笉榪囩幇鍦ㄧ湅鏉ワ紝閭f椂鍊欏ぇ閮ㄥ垎鐨凪FC涔﹂兘鏄笁嫻佽揣鑹層傛垜鏇劇粡鏈変竴孌墊椂闂磋涓猴紝閭d竴鎵圭▼搴忓憳涓棿鏈変笉灝戣璇浜嗐傛牴鏈師鍥犲氨鏄浉瀵圭殑灝侀棴銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氭垜瑙夊緱涓鏈功鐨勪環(huán)鍊兼湁涓ゆ柟闈細(xì)絎竴錛屾暀緇欎綘瀹炵敤鐨勬妧鏈紱絎簩錛屼績浣夸綘鍘繪濊冦傚浜庝竴鏈粙緇峍C錛堟垨鑰呰MFC錛変嬌鐢ㄦ柟娉曠殑涔︼紝鎴戞牴鏈笉甯屾湜瀹冭兘淇冧嬌鎴戞湁浠涔堟濊冿紝鎵浠ユ垜灝變竴瀹氳姹傚畠鍦ㄦ妧鏈笂綺劇泭姹傜簿瀹岀編鏃犵憰銆傛垜鍒氬紑濮嬬敤VC鐨勬椂鍊欙紝涔扮殑絎竴鏈功灝辨槸娼樼埍姘戣佸笀緲昏瘧鐨勩奦C鎶鏈唴騫曘嬶紙絎洓鐗堬級錛屾病鏈夊彈鍒伴偅浜涒滀笁嫻佽揣鑹測濈殑璇錛屽簲璇ヨ鏄緢騫歌繍鐨勩?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛?999騫存満姊板伐涓氬嚭鐗堢ぞ寮濮嬪嚭鐗堚滆綆楁満縐戝涓涗功鈥濓紝鍏朵腑鐨勩奣hinking聽in聽C++銆嬬涓鐗堝彈鍒頒簡騫挎硾鐨勬榪庛傚叾瀹炴垜涓鐩翠笉璁や負(fù)榪欐湰涔﹀緢鍑鴻壊錛岃櫧鐒舵嬁榪囦竴嬈″ぇ濂栥傜劧鑰屾垜浠兘寰楁壙璁わ紝榪欐湰涔﹀湪C++涔︾睄棰嗗煙閲岀涓嬈″緩绔嬩簡鍝佺墝瑙傚康錛屽緢澶氬垵瀛﹁呭紑濮嬬煡閬擄紝涓嶆槸闅忎究涔板摢涓鏈兘涓鏍風(fēng)殑銆傚啀寰鍚庡氨鏄?000騫寸殑銆娐犳繁鍏ユ祬鍑篗FC錛堢浜岀増錛壜犮嬬浜岀増錛屼互鍙?qiáng)渚厛鐢熷湪銆婄▼搴忓憳銆嬩笂鍙戣〃鐨勯偅涓綃囥奀++/OOP澶х郴銆嬶紝鍔犱笂鏁翠釜澶х幆澧冪殑鍙樺寲錛屽搧鐗岃蹇墊繁鍏ヤ漢蹇冿紝C++涔︾睄甯傚満緇堜簬寮濮嬮愭笎涓庝笘鐣屽悓姝ャ?br />鍥炴兂寰浜嬶紝鎴戠殑鎰熻鏄紝閭d釜闇瑕佹垬鎴樺參鍏㈤夋嫨鍏ラ棬涔︾殑鏃朵唬宸茬粡榪囧幓錛屼粖澶╃殑C++鍒濆鑰咃紝澶у彲浠ユ斁蹇冨湴涔板彛紕戝ソ銆佽嚜宸辮璧鋒潵鎬濊礬欏虹晠鐨勪功錛屽叆闂ㄤ笉鍐嶆槸澶ぇ鐨勯棶棰樸傝繕鏈変竴浜涚▼搴忓憳宸茬粡瀛︿簡鍑犲勾C++錛屼絾鐪嬪埌浠婂ぉ鍑虹増鐨勪竴浜涙柊涔︼紝鎰熻姣旇緝闄岀敓錛岃繖涔熶笉鏄粈涔堥棶棰樸備警鍏堢敓緇忓父璇粹滃嚒璧拌繃蹇呯暀涓嬭凍榪光濓紝鎵璋撯滆蛋寮礬鈥濓紝鏈繀涓嶆槸涓浠跺ソ浜嬨?br />鑷充簬鍏蜂綋鐨勬帹鑽愯〃錛屽氨涓嶅ソ涓姒傝岃浜嗐傛諱箣鍦ㄦ垜鐨勫嵃璞¢噷錛屻奅ssential聽C++銆嬨併奀++聽Primer銆嬨侀挶鑳芥暀鎺堢殑C++鏁欑▼錛岄兘涓嶉敊銆傜敋鑷蟲湁浜轟竴涓婃潵灝辯湅Bjarne聽Stroustrup鐨勩奣he聽C++聽Programming聽Language銆嬶紝鍙浠栧枩嬈紝涔熸病浠涔堜笉鍙互銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氭垜鍚屾剰浣犵殑瑙傜偣銆備笉綆℃庝箞璇達(dá)紝緙栫▼鏄棬瀹炶返鎬ч潪甯稿己鐨勫闂傝鎯沖C++瀵硅薄妯″瀷鏈夋繁鍏ョ殑浜嗚В錛屾渶濂界殑鍔炴硶灝辨槸鍐欎竴涓茬▼搴忓幓鐪嬬粨鏋滐紱瑕佹兂瀛︿細(xì)OOP錛屼篃鍙兘浠庨」鐩腑瀛︺傚浜庡垵瀛﹁咃紝鏈濂界殑瀛︿範(fàn)鏂規(guī)硶灝辨槸涓嶅仠鍦板啓紼嬪簭錛屽啓鐪熸鏈夌敤鐨勭▼搴忥紝鍐欏埌鏈夐棶棰樼殑鏃跺欏氨鍘繪煡涔︼紝浜庢槸鑷劧灝變細(xì)鐭ラ亾鍝湰涔﹀ソ鍝湰涔︿笉濂姐備笉榪囨垜浠殑鏁欒偛鍒跺害鑳戒笉鑳借澶у閲岀殑瀛︾敓浠湁榪欐牱鐨勫涔?fàn)鏈轰細(xì)锛屾垜琛ńC烘鐤戙?br />浠ユ垜鐨勭粡楠岋紝瀛++鏈変袱涓棬妲涳細(xì)鍏ラ棬鍜屼嬌鐢ㄣ傚畬鍏ㄧ湅涓嶆噦C++錛岃繖鏄竴涓棬妲涳紝浣嗘槸鍙鏈変竴鏈悎閫傜殑鍏ラ棬涔︼紝寰堝揩灝辮兘璺ㄨ繃銆傝鎯崇湡姝g敤涓奀++錛屽嵈涓嶆槸浠跺緢瀹規(guī)槗鐨勪簨鎯呫傚挨鍏跺浜庡鐢熸潵璇達(dá)紝鎺ヨЕ鍒扮殑涓滆タ澶氭槸鈥滅帺鍏封濓紝寰堥毦鏈夊疄鎴樼殑鏈轟細(xì)銆傛墍浠ョ粡甯哥湅瑙佹湁浜洪棶鈥淐++鍒板簳鑳藉仛浠涔堚濓紝榪欐槸C++瀛︿範(fàn)涓竴涓瘮杈冮夯鐑︾殑闂銆傛垜浠兘鏄仛浜嗙浉褰撻暱鏃墮棿鐨凜++紼嬪簭涔嬪悗鎵嶇湅鍒頒竴浜涚湡姝g粡鍏哥殑涔︼紝涔熸鏄洜涓鴻蛋浜嗙浉褰撻暱鐨勫集璺箣鍚庢墠鐭ラ亾榪欎簺涔︾殑緇忓吀涔嬫墍鍦ㄣ傛墍璋撳集璺紝鎴戞兂涔熸槸涓縐嶅繀欏葷殑縐瘡銆傚氨綆椾竴寮濮嬪氨鐪嬨奅ssential聽C++銆嬪拰銆奀++聽Primer銆嬶紝娌℃湁涓や笁騫寸殑鏃墮棿鎭愭曡繕鏄毦鏈夋墍寰椼?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">鎭墮瓟錛氭湁涓ゅ彞鍗佸垎鏈夐亾鐞嗙殑璇濓紝涓鏄垜澶у鐨凜璇█鑰佸笀璇寸殑鈥滃啓紼嬪簭涓嶅璇存槸鎶勭▼搴忊濓紝鍙︿竴鍙ユ槸涓緗戝弸璇寸殑鈥滃ソ鐨勮璁℃潵鑷熼壌錛屽ぉ鎵嶇殑璁捐鏉ヨ嚜鍓界獌鈥濄傚浜庢垜榪欎釜鐞嗘ф壒鍒や富涔夎呮潵璇達(dá)紝榪欎袱鍙ヨ瘽鐨勭‘涓嶅お閫傚悎銆備絾鏄棤璁轟粠鍝釜瑙掑害鏉ヨ錛屽浜庡垵瀛﹁呮潵璇達(dá)紝鍓界獌澶у笀鐨勪綔鍝佹槸閫氬悜鎴愬姛鐨勬渶蹇嵎寰勩?br />鎴戜釜浜鴻涓猴紝瀵逛簬C++鐨勫垵瀛﹁呮潵璇達(dá)紝棣栧厛瑕佺‘瀹氳嚜宸變笓涓氶鍩熷唴涓昏浣跨敤鐨勭壒鎬х殑鏂瑰悜銆傚洜涓篊++鐨勭壒鎬у姝や紬澶氾紝鍒濆鑰呮兂璐鍩烘湰鏄笉鍙兘鎴愬姛鐨勩侰++鐨勭紪紼嬭寖寮忓熀鏈彲浠ュ垎涓篈DT+PP銆丟P鍜孫O涓変釜鏂瑰悜銆傚浜嶢DT+PP鑼冨紡鏉ヨ錛屽垵瀛﹁呯殑涓昏闂涓嶆槸瀛︿範(fàn)C++錛岃屾槸瀛︿範(fàn)C鐨勪嬌鐢ㄣ傚浜庤繖鏍風(fēng)殑鍒濆鑰咃紝鍥藉唴鐨勫嚑鏈功榪樻槸鍐欏緱姣旇緝娓呮錛岀鍚堜腑鍥戒漢鐨勪範(fàn)鎯紝姣斿璋旦寮虹殑銆奀璇█鏁欑▼銆嬨侀挶鑳界殑銆奀++璇█澶у鏁欑▼銆嬨傝繖涓ゆ湰涔︽垜棣栨帹絎竴鏈紝鍥犱負(fù)榪欎竴鏈垜娼滃績鐮旂┒浜嗕竴騫達(dá)紝榪欐湰涔﹀綋涓緢澶氱▼搴忔槸鍙互鍓界獌鐨勶紝鑰屼笖鍙互瀵硅繖浜涚▼搴忚繘琛屽姞宸ュ拰鎻愬崌銆傛瘮濡傜粨鏋勮繖涓绔犱腑錛屽畠鎵緇欏嚭鐨勭敤struct鏉ュ疄鐜伴摼琛ㄣ佷簩鍙夋爲(wèi)鐨勭畻娉曟槸鐩稿綋韞╄剼鐨勩傚涔?fàn)ADT+PP鐨勫垵瀛﹁呭皢榪欐湰涔︽彛鎽╅忎互鍚庡彲浠ュ皾璇曚慨鏀硅繖涓や釜紼嬪簭銆傚彟澶栬繖鏈功鐨勭浜岀増紼嶅井娑夊強(qiáng)浜嗕竴浜涘叧浜庘滅被鈥濈殑鍐呭銆傚涔?fàn)ADT+PP鐨勫垵瀛﹁咃紝鍙互涓嶈OO涓殑涓浜涗笓鏈夌壒鎬ф壈涔辮嚜宸辯殑鎬濊礬錛屽浜庣被灞傛鎵佸鉤銆佹棤緇ф壙銆佹棤澶氭佺殑紼嬪簭緙栧啓鏄湁寰堝ぇ濂藉鐨勩?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氫綘濂借薄姣旇緝鎺ㄥ磭鍥藉唴鏁欐巿鍐欑殑涔︺傜幇鍦ㄧぞ浼?xì)涓婃湁绉嶄笉濂界殑椋庢皵锛?xì)涓鎹у氨鎹т笂澶╋紝涓璐氨璐笅鍦般傚氨濂借薄瀵瑰緟璋暀鎺堢殑涔︼紝鍓嶅嚑騫存槸濂変負(fù)緇忓吀錛岃繖鍑犲勾鍙堟湁寰堝浜轟嬌鍔叉壒璇勩傚C++鏇存槸鏈夌偣鈥滃磭媧嬪獨澶栤濓紝鎬繪槸瑙夊緱鍒濆灝卞簲璇ョ湅銆奅ssential聽C++銆嬨傛垜鐪嬭繖縐嶈鐐逛篃鏄墖闈㈢殑銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">鎭墮瓟錛氬綋鐒躲奅ssential聽C++銆嬩篃鍊煎緱鐪嬬湅銆備絾鏄垜涓漢瑙夊緱榪欐湰涔︽病鏈夎礙嫻╁己鐨勩奀璇█鏁欑▼銆嬫潵寰楀ソ銆備富瑕佸師鍥犳槸錛氱涓錛孋++鐨勬墍鏈夌壒鎬ч兘鐐瑰埌浜嗭紝浣嗘槸涓嶆繁錛岀湅浜嗕互鍚庝細(xì)涓夊績浜屾剰娌℃湁鏂瑰悜錛涚浜岋紝鍙互鎶勮鍊熼壌鐨勪緥瀛愬お灝戙傘奀璇█鏁欑▼銆嬩腑鏈夊緢澶氭湁瓚g殑闂錛屾瘮濡傜尨瀛愬悆妗冦佹眽璇哄絳夌瓑錛岃繖浜涗緥瀛愬浜庡垰鍒氭秹鍙?qiáng)C/C++璇█緙栫▼鐨勪漢鏉ヨ鏄涔?fàn)缂柦E嬪緢濂界殑渚嬪瓙銆傘奅ssential聽C++銆嬪彧鑳芥槸鍓嶄袱鏈功鐪嬮忎互鍚庯紝浣滀負(fù)瀛︿範(fàn)C++鐗規(guī)х殑涓涓繃娓℃х殑涔︾睄銆傝璇昏呯湡姝i鐣ュ埌浠涔堟槸C++鐨勭紪紼嬨佸拰C緙栫▼鐨勪笉鍚岀偣鍦ㄥ摢閲屻?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氭垜鍙戠幇涓涓緢鏈夎叮鐨勭幇璞★細(xì)鍒濆鑰呭線寰鍠滄闂滃摢鏈功姣旇緝濂解濓紝榪欒鎴戝緢鏄笉瑙c傝繖鏈夌偣鍍忎竴涓垰瀛︽墦綃悆鐨勪漢闂滅帇娌婚儏鍜岀姣旇皝姣旇緝鍘夊鈥濄傚綋鐒剁姣旀洿鍘夊涓浜涖備絾濡傛灉浣犳槸鎯沖鎵撶鐞冿紝榪欎袱涓漢閮介潪甯擱潪甯告湁璧勬牸鏁欎綘錛屼綘璺熻皝瀛﹂兘鑳藉寰楀緢寮衡斺斿叧閿笉鏄湪浜庝綘閫夊摢涓佸笀錛岃屾槸鍦ㄤ簬浣犺嚜宸辯敤澶氬皯鍔熷か鍘誨銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氬洖鍒板師鏉ヨ瘽棰樸傚浼?xì)浜咰++鐨勮娉曪紝鑳界湅鎳侰++浠g爜涔嬪悗錛屽繀欏繪湁浜涗功鏉ユ寚瀵艱繘闃訛紙鎴栬呭彨鎸囩偣榪鋒觸錛夈傛垜瑙夊緱銆婅璁℃ā寮忋嬪緢濂斤紝鑳藉璁╄鑰呯湅鍒頒竴浜涚簿濡欑殑鐢ㄦ硶銆備笉榪囨濡傛垜緇忓父璇寸殑錛屾ā寮忓甫鏉ョ殑楹葷儲鍜屽ソ澶勪竴鏍峰錛岀敋鑷抽夯鐑﹁繕瑕佹洿澶氥傝屼笖錛孋++鏈韓鐨勯棶棰樹嬌寰楀湪C++涓嬌鐢℅oF妯″紡鎰堝姞楹葷儲銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氥奃esign聽Patterns銆嬭繖鏈功緇濆鏄笉鍙互娌℃湁鐨勶紝鑰屼笖涓嫳鏂囩増閮戒笉鍙皯銆傛渶鍒濇垜鐪嬩腑鏂囩増錛岃瀹炶瘽鐪嬩笉鎳傦紝浣嗘槸涔熶笉瑙夊緱浜哄緲昏瘧寰椾笉濂斤紝鎵浠ュ氨鎯籌紝澶ф鏄師鏂囧氨寰堥毦鎳傦紝鍔犱笂鑷繁姘村鉤鏈夐檺銆備簬鏄繪槸鎯崇潃鍐嶆壘鍑犳湰patterns鐨勪功鏉ョ湅銆傚悗鏉ユ壘鍒板嚑鏈功錛屽彛紕戣繕涓嶉敊錛屼笉榪囨按騫抽珮涓嬶紝涓姣斿氨鍑烘潵浜嗭紝榪樻槸閭f湰銆奃esign聽Patterns銆嬫渶緇忓吀錛屾渶鑰愮湅銆傝嫳鏂囩増鍑烘潵涔嬪悗錛屼袱涓増鏈鐓х湅錛屾槑鐧藉浜嗐傜幇鍦ㄨ寰楋紝鍏跺疄灝辮璁℃ā寮忔潵璁詫紝鎶婅繖鏈湅鏄庣櫧浜嗗氨寰堜笉閿欎簡錛屼笉鐢ㄥ啀鑺辮垂寰堝蹇冩濇壘鍏朵粬鐨勪功銆傛垜鐜板湪鐨勫寘閲屽緇堝す鐫榪欐湰涔︼紝闅忚韓鎼哄甫錛屾湁澶囨棤鎮(zhèn)c?br 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color="#000000">閫忔槑錛氳鍒伴噸鏋勶紝鎴戦『渚胯璇淬奟efactoring銆嬭繖鏈功鐨勫獎鍝嶃備粠宸ョ▼鏈韓鐨勮搴︽潵璇達(dá)紝浣犳墍璋撶殑鈥滈噸鏋勫瀷璁捐鈥濇槸娌℃湁浠涔堥棶棰樼殑銆備絾涓浗鐨勫紑鍙戣咃紙涔熷寘鎷垜鍦ㄥ唴錛夊線寰姣旇緝鍐插姩錛屾瘮杈冨鏄撶浉淇¢摱寮圭殑瀛樺湪銆傛浘緇忔湁閭d箞涓孌墊椂闂達(dá)紝鎴戝湪Java涓皾璇曡繃浜嗛噸鏋勭殑鏂規(guī)硶涔嬪悗錛屽張鎷垮埌C++涓幓灝濊瘯銆傜粨鏋滃彂鐜幫紝鍦↗ava涓熷害闈炲父蹇殑閲嶆瀯榪囩▼錛屽埌C++涓氨琚噺鎱簡銆傜┒鍏跺師鍥狅紝灝辨槸鍥犱負(fù)C++鍜孞ava鐨勭害鏉熸潯浠朵笉鍚屻傛嬁鐫Java涓垚鍔熺殑妗堜緥鐩存帴濂桟++錛屼笉澶辮觸鎵嶆?br />鎵浠ワ紝鎴戝繀欏昏錛氥奟efactoring銆嬭繖鏈功寰堟湁浠峰箋備絾瀵逛簬C++紼嬪簭鍛樻潵璇達(dá)紝瀹冪殑浠峰兼槸璁╀綘鎬濊冿紝鎬濊冭繖縐嶆柟娉曠殑鍙鎬с傚鏋滀竴涓狢++紼嬪簭鍛樻病鏈夋墦綆楄縼縐誨埌Java錛岄偅涔堟垜蹇呴』鍛婅瘔浠栵細(xì)銆奟efactoring銆嬭繖鏈功涓嶆槸璁╀綘鐓х潃瀹冪敤鐨勶紝鐢氳嚦涓嶆槸璁╀綘鍘葷浉淇″畠鐨勩傚浜嶤++紼嬪簭鍛橈紝銆奟efactoring銆嬪叏涔﹀彲浠ユ斁蹇冪浉淇$殑鍙湁絎?3绔狅紝鍏朵粬鐨勯儴鍒嗭紝閮藉繀欏婚潪甯歌皚鎱庡湴瀵瑰緟銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氭垜榪樿灝扁滆瘯鎺㈠瀷鈥濈殑鏂規(guī)硶澶氳涓ゅ彞錛屾垜瑙夊緱瀵逛簬涓漢鍙戝睍鏉ヨ錛屸滆瘯鎺⑩濅篃鏄繀涓嶅彲灝戠殑錛屾挒澧欎笉鍙曪紝楂樻按騫崇殑浜轟笉閮芥槸鎾炲嚭鏉ョ殑鍚楋紵浣犲け璐ヤ簡涓嬈★紝灝辯煡閬撹繖涓ā寮忔湁浠涔堟綔鍦ㄧ殑闂錛屼笅嬈″啀鐢紝灝變細(xì)澶氱湅鍑犳錛屽儚涓嬫浼肩殑銆傛挒鐨勫浜嗭紝璺暟灝卞嚭鏉ヤ簡銆?br />鎴戜笉鐭ラ亾浣犱滑鏄惁鏈夎繖涓劅瑙夛細(xì)鐢ㄩ敊浜嗘ā寮忥紝鍚冧簡浜忥紝鍐嶅洖榪囧ご鍘葷炕緲匯奃esign聽Patterns銆嬶紝鐪嬪埌浜哄鏃╁氨鎸囧嚭鏉ヨ繖涓棶棰橈紝涓嶈繃灝辨槸閭d箞鍑犲彞璇濓紝鍘熸潵鐪嬩笂鍘誨共宸村反鐨勶紝鐜板湪瑙夊緱鍙ュ彞閮借鍒板績鍧庝笂錛孏oF鐨勫艦璞¢┈涓婂氨楂樺ぇ璧鋒潵錛岃繕甯︾潃鍏夌幆錛屾劅瑙夋槸鏃㈠叴濂嬪張鎳婃?zhèn)斻?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氱幇鍦ㄥ洖澶存潵鐪嬶紝鎴戞洿嬈h祻myan鎺ㄨ崘緇欐垜鐨勩奃esigning聽Object-Oriented聽C++聽Applications聽Using聽Booch聽Method銆嬨傝繖鏈功鑳藉甯姪C++紼嬪簭鍛樼悊娓呮濊礬鍩瑰吇涔?fàn)鎯Q屽彲鎯滃浗鍐呮病鏈夊紩榪涖傜浉姣斿悗鏉ュ晢涓氬懗嫻撳帤鐨刄ML緋誨垪涔︾睄錛屾垜瑙夊緱榪欐湰涔﹀浜庨潰鍚戝璞$殑闃愰噴綺捐緹鐙埌錛岃嚦浠婃湭鏈夎兘鍑哄叾鍙寵呫?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氬垰鎵嶆垜浠袱浜洪兘璇村埌Robert聽Martin錛屼粬鍙槸鎴戠殑姒滄牱銆傞偅鏈?995騫寸殑銆奃esigning聽Object聽Oriented聽C++聽Application銆嬶紝鎴戣寰楁槸姣忎竴涓狢++杞歡宸ョ▼甯堥兘搴旇鍙嶅鐮旇鐨勪功銆傚彲鎯滀笉浠呭浗鍐呮病鏈夊紩榪涳紝鍦ㄥ浗澶栫殑鍚嶆皵涔熶笉澶с傚鏋滀綘瑙夊緱闈㈠悜瀵硅薄鐨勯偅浜涢亾鐞嗕綘濂藉儚閮芥槑鐧斤紝鍙氨鏄竴閬囧埌瀹為檯闂灝變嬌涓嶄笂鍔詫紝閭h繖鏈功灝辨槸浣犵殑鏈浣?jīng)_甯堛?br />鎻愬埌鐞嗘竻鎬濊礬錛岃繕鏈変竴鏈功涓嶅緱涓嶆彁錛屽氨鏄疉ndrew聽Koenig鐨勩奟uminations聽On聽C++銆嬨傛瘡涓漢閮藉簲璇ラ棶鑷繁錛屾垜瀛︿簡榪欎箞澶氬勾鐨凜++錛岀┒绔熶粈涔堟槸C++鏈鍩烘湰鐨勮璁$悊蹇碉紵閬囧埌闂鎴戠涓涓洿瑙夋槸浠涔堬紵絎竴涓瘯鎺㈠瀷鐨勮В鍐蟲柟妗堝簲璇ュ叿鏈夐偅浜涚壒鐐癸紵濡傛灉浣犱笉鑳界粰鍑烘槑紜殑絳旀錛屽氨搴旇璁ょ湡鍦板幓璇昏繖鏈功錛岃瀹屼簡浣犲氨鏈変簡鈥滀富蹇冮鈥濄?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氭彃涓鍙ヨ瘽錛岃皥璋堚滄帹鑽愪功鈥濈殑闂銆傚叆闂ㄤ功鍩烘湰涓婃槸鏀句箣鍥涙搗鑰岀殕鍑嗙殑錛屾墍浠ユ帹鑽愮殑鎰忎箟涔熶笉澶с傝屽叆闂ㄥ悗鐨勫彂灞曟柟鍚戯紝姣忎釜浜轟笉鍚岋紝榪欎釜鏃跺欏氨闇瑕佲滈珮浜衡濈殑鎸囩偣銆備婦涓緥瀛愶細(xì)鎴戝C++鐨勬椂鍊欙紝myan榪樹笉璁よ瘑鎴戯紝鎵浠ヤ篃娌℃湁緇欐垜鎺ㄨ崘涔︼紝鎴戣繕鏄榪囨潵浜嗭紝鎵浠ュ嵆浣夸綘褰撴椂鍚戞垜鎺ㄨ崘浜嗐奅ssential聽C++銆嬫垨鑰呫奀++聽Primer銆嬶紝鎴戜篃涓嶄細(xì)澶劅璋綘錛涗絾鍦ㄦ垜璁ょ湡鐮旂┒OO鐨勬椂鍊欙紝浣犳帹鑽怰obert聽Martin閭f湰涔︾粰鎴戯紝瀵規(guī)垜甯姪灝辯壒鍒ぇ錛岃屼笖鎴戜粠鍒殑鍦版柟涔熷緢闅炬壘鍒扮被浼肩殑鎺ㄨ崘錛屾墍浠ユ垜灝卞緢鎰熻阿浣犮?br />涓涓▼搴忓憳錛屽繀欏繪湁framework鐨勬剰璇嗭紝瑕佸浼?xì)鐢╢ramework錛岃繕瑕佷富鍔ㄥ幓鍒嗘瀽framework錛堝湪榪欐柟闈紝銆奃esign聽Patterns銆嬭兘鏈変竴瀹氱殑甯姪錛夈備絾鏄紝鐪熸楂樿川閲忋佹垚姘斿欑殑framework鐨勪功鎭愭曚篃灝卞彧鏈夐拡瀵筂FC鐨勩備粠榪欎釜瑙掑害鏉ヨ錛孧FC綰墊湁鍗冭埇涓嶆槸錛孋++紼嬪簭鍛橀兘闈炲父鏈夊繀瑕佸厛鍘葷敤瀹冦佺啛鎮(zhèn)夊畠銆佺爺絀跺畠錛岀敋鑷沖熷姪銆婃繁鍏ユ祬鍑篗FC銆嬭繖鏍風(fēng)殑涔︽潵鍓栨瀽瀹冦備笉鐒訛紝寰堥毦鏈塮ramework鐨勬剰璇嗗拰鎰熻銆?br />褰撶劧錛屽彟涓涓猣ramework涔熷緢濂斤紝閭e氨鏄疭TL銆備笉綆$敤涓嶇敤MFC銆丼TL錛屽榪欎袱涓笢瑗跨殑鎺屾彙鍜岀悊瑙i兘鏄瀬鏈夊府鍔╃殑銆傛渶榪戞垜鍙堝湪鐪嬨婃繁鍏ユ祬鍑篗FC銆嬶紝铏界劧宸茬粡涓嶇敤MFC緙栫▼浜嗭紝浣嗗府鍔╂槸涓瀹氭湁鐨勩?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛歁FC鍜孲TL鏂歸潰錛屾垜榪樻槸姣旇緝鎺ㄥ磭渚厛鐢熺殑涓ゆ湰涔︺婃繁鍏ユ祬鍑篗FC銆嬪拰銆奡TL婧愮爜瑙f瀽銆嬨?br />銆婃繁鍏ユ祬鍑篗FC銆嬭繖鏈功錛屽悕姘旇嚜鐒舵槸澶у緱涓嶅緱浜嗭紝涓嶈繃涔熸湁涓嶅皯浜烘壒璇勩傚叾瀹炰功涔熸病鏈夊崄鍏ㄥ崄緹庣殑錛屾壒璇勫綋鐒舵槸灝戜笉浜嗙殑錛屼笉榪囨湁鐨勬椂鍊欐垜鐪嬪埌鏈変漢璇勮榪欐湰涔︼紝鎶婂畠璺烮nside聽VC鐩告瘮錛岀湡鐨勬槸鐗涘ご涓嶅椹槾銆?br />浣犲垰鎵嶅叾瀹炶寰楀緢瀵癸紝紼嬪簭鍛樺簲璇ユ湁涓鐐筬ramework鎰忚瘑銆傝岃繖鏈婃繁鍏ユ祬鍑篗FC銆嬩笌鍏惰鏄湪璁睲FC緙栫▼錛屼笉濡傝閫氱瘒鏄湪鎷縈FC涓轟緥鍒嗘瀽Application聽Framework鐨勬灦鏋勫拰鑴夌粶銆傛墍浠ユ棤璁轟綘瀵逛簬MFC鏈韓鏄粈涔堟佸害錛岃繖鏈功瀵規(guī)瘡涓涓狢++紼嬪簭鍛橀兘鏈夊緢澶х殑鐩婂銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氭槸鐨勩傘奦C鎶鏈唴騫曘嬩細(xì)鍛婅瘔浣犫淒YNAMIC_CREATE榪欎釜瀹忔庝箞鐢ㄢ濓紝銆婃繁鍏ユ祬鍑篗FC銆嬪垯鍛婅瘔浣犫淒YNAMIC_CREATE榪欎釜瀹忔槸鎬庝箞瀹炵幇鐨勨濄傛墍浠ワ紝濡傛灉浣犲彧闇瑕佸湪VC涓嬪啓涓浜涘皬搴旂敤紼嬪簭錛屻婃繁鍏ユ祬鍑篗FC銆嬬殑浠峰煎茍涓嶅お澶э紱浣嗘槸錛屽鏋滀綘闇瑕佽璁′竴涓◢寰ぇ涓鐐圭殑涓滆タ錛堜笉涓瀹氭槸framework錛夛紝MFC鐨勮璁℃濇兂灝變細(xì)鏈夋墍甯姪銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氬彟澶栵紝鎴戣寰楀浜嶮FC涔熷簲璇ユ湁涓涓叕鍏佺殑璇勪環(huán)銆傝繃鍘繪槸鍚規(guī)崸寰楀ぉ涓婃湁鍦頒笅鏃狅紝涔﹀簵閲岄摵澶╃洊鍦伴兘鏄疢FC鐨勪功錛屾悶寰楀ぇ瀹跺彧鐭ユ湁MFC錛屼笉鐭ユ湁C++錛岀敋鑷崇洿鍒扮幇鍦ㄨ繕鏈変漢闂細(xì)鈥滄垜鏄MFC鍛紝榪樻槸瀛++錛烿C++鏄笉鏄瘮C++鏇撮珮綰х殑璇█錛熲滿FC鎴愪簡涓灝婄鍍忥紝闃葷浜嗕漢浠殑瑙嗙嚎銆傛墍浠ュ緱鎶婂畠浠庣鍧涗笂鎷変笅鏉ャ傝繖灝辨槸榪囧幓涓涓ゅ勾鏈夊緢澶氫漢錛屽寘鎷垜鍦ㄥ唴鎵硅瘎MFC鐨勪竴涓洰鐨勩傚彲鏄幇鍦ㄥぇ瀹惰閲庡紑闃斾簡錛?NET涔熷嚭鏉ヤ簡錛孧FC涓嶅啀鏄鍍忎簡錛屽皯鏁頒漢灝卞紑濮嬩互璐崯MFC涓轟箰浜嗐傛垜瑙夊緱榪欑鎬佸害鏄笉瀵圭殑銆?br />浠涔堝彨濂界殑妗嗘灦錛熸垜瑙夊緱鍦ㄥ崄鍑犲勾鐨勬椂闂磋兘澶熻薄MFC榪欐牱淇濇寔紼沖畾騫朵笖涓嶆柇榪涙鐨勬鏋跺氨鏄ソ鐨勬鏋躲傚彲鑳芥垜浠湪涓浜涘叿浣撶殑璁捐闂涓婃湁涓嶅悓鐪嬫硶錛岃寰椻滆繖涓湴鏂硅繖涔堣璁′笉鏄洿婕備寒鍚楋紵鈥濆緢澶氭椂鍊欐槸鐨勶紝浣嗘槸榪欎笉閲嶈錛岄噸瑕佺殑鏄疢FC鎴愮啛紼沖畾銆佹湁鍗佸嚑騫寸殑鎴愬姛緇忛獙錛岃繖鏄渶浜嗕笉璧風(fēng)殑涓滆タ銆?br />鍙﹀涓鐐癸紝MFC涓棿鍖呮嫭鐫瀛︿範(fàn)Win32聽API緙栫▼鐨勬渶浣寵祫鏂欍傝繖鏄櫎浜嗗叾framework鏂歸潰涔嬪鐨勫彟涓涓寒鐐廣傛垜鐜板湪浣跨敤Win32聽API寮鍙戯紝浣嗘槸緇忓父鍙傝僊FC鐨勬簮浠g爜錛屾敹鑾峰緢澶с?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛歋TL鏂歸潰錛屾垜瀵逛簬鍓栨瀽瀹冪殑婧愪唬鐮佸叴瓚e茍涓嶅ぇ錛屾瘯绔熼噷闈㈡簮浠g爜澶氭槸綆楁硶闂銆傛墍浠ワ紝銆奡TL婧愮爜鍓栨瀽銆嬫垜涔熷彧鏄殢渚跨炕緲誨氨鏉熶箣楂橀榿浜嗐傛垜瑙夊緱榪欐湰涔︾敤鏉ュ仛璁$畻鏈虹郴鐨勬暟鎹粨鏋勫拰綆楁硶鏁欐潗涓嶉敊錛屼笉鐭ラ亾鏈夋病鏈夎佸笀涔愭剰榪欐牱鍋氥?br />瀵逛簬STL錛屾垜鐨勬佸害涓鍚戦兘鏄滃簲鐢ㄨ嚦涓娾濄備笉榪囷紝鎴戜竴鐩磋涓篠GI聽STL鏈韓灝辨槸涓鏈簿褰╃殑涔︼紝涓鏈暟鎹粨鏋勫拰綆楁硶鐨勭粡鍏稿弬鑰冧功錛屽悓鏃朵篃鏄硾鍨嬫妧鏈殑鍙傝冧功銆傛兂鐭ラ亾涓涓畻娉曟槸濡備綍瀹炵幇鐨勶紝鐪嬬湅STL婧愪唬鐮佸氨琛岋紱鎯崇煡閬撳浣曚嬌鐢╰ype聽traits錛孲TL婧愪唬鐮侀噷闈篃鏈変緥瀛愩傜湅鍒漢鍐欑殑涔︼紝鎬昏寰楅殧鐫涓灞傜罕錛屾湁鐐規(guī)尃涓嶅埌鐥掑鐨勬劅瑙夈係GI聽STL鐨勪唬鐮佸啓寰楅潪甯告紓浜紝涓涓狢++紼嬪簭鍛樺鏋滀笉鐪嬬湅榪欐湰涔︼紝瀹炲湪鏄彲鎯溿?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氳嚦浜嶴TL錛岄櫎浜嗐奡TL婧愮爜瑙f瀽銆嬩箣澶栵紝鎴戜婦璐や笉閬夸翰錛屽己鐑堟帹鑽愪警鍏堢敓涓庢垜鍚堣瘧鐨勯偅鏈奣he聽C++聽Standard聽Library銆嬨傝繖鏈功璐ㄩ噺涔嬮珮鏄棤闇鎬鐤戠殑銆傛垜鐜板湪鎵嬭竟甯稿姝や功錛岄殢鏃舵煡闃咃紝瀵規(guī)垜甯姪寰堝ぇ銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛欳++鍜孞ava鐩告瘮錛屾渶澶х殑浼樺娍灝辨槸瀹冩病鏈変竴涓笓闂ㄧ殑鍏徃鏉ョ瀹冿紝鏈澶х殑寮辯偣涔熸槸瀹冩病鏈変竴涓笓闂ㄧ殑鍏徃鏉ョ瀹冦侸ava紼嬪簭鍛樺湪瀛︿細(xì)綆鍗曠殑璇硶涔嬪悗錛岀珛鍒昏繘鍏UN鎻愪緵鐨刦ramework錛屼竴杈圭敤榪欎釜鐜版垚鐨刦ramework鍋氬疄闄呭紑鍙戯紝涓杈瑰湪寮鍙戣繃紼嬩腑緇х畫瀛︿範(fàn)Java涓浜涘菇娣辯殑鐗規(guī)с傝岃繖涓椂鍊欙紝C++紼嬪簭鍛樻亹鎬曡繕鍦ㄩ棶鈥淰C鍜孊CB鍝釜濂解濆憿銆傝繖鏃犵枒鏄氮璐規(guī)椂闂淬?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">姊﹂瓏錛氬垰鎵嶄綘璇碕ava鍜孋++鐨勪紭鍔o紝榪欎釜璇濋宸茬粡鎴愪簡鎴戜滑榪欎釜騫翠唬姘鎬笉娑堝け鐨勫0娉簡銆傛垜涔熶笉鎯沖啀璋堣繖涓備笉榪囨湁涓鐐規(guī)垜寰楄娓呮錛氱幇鍦ㄦ垜浠緢澶氱敤C++鐨勪漢鍚冧簡涓嶅皯鑻﹀ご錛屾帰榪囪剸瀛愬幓鐪嬬湅Java錛岃寰楀畠鐪熸槸澶彲鐖變簡錛岃繖縐嶅嵃璞℃槸涓嶅噯紜殑銆傚彟澶栵紝Java涔熶笉綆鍗曪紝鑰屼笖浼?xì)瓒婃潵瓒婂簽澶у鏉傘傚湪寰堝鍦哄悎錛孞ava榪樹笉鍏鋒湁绔炰簤鍔涖傝嚦浜庡皢鏉ュ浣曪紝鎴戠湅鏈変簺Java鐖卞ソ鑰呬篃榪囧垎涔愯浜嗭紝浼間箮璁$畻鏈虹瀛︾晫鍑犲崄騫磋В鍐充笉浜嗙殑闂閮藉彲浠ュ熺潃Java鐨勪笢椋庤В鍐蟲帀錛屾亹鎬曟病閭d箞瀹規(guī)槗銆?</font> </p> <p> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">閫忔槑錛氶偅褰撶劧銆傛垜鍐嶆寮鴻皟錛歂o聽Silver聽Bullet銆傝涔﹀緢閲嶈錛屼絾鍙や漢璇粹滆涓囬噷璺紝璇諱竾鍗蜂功鈥濓紝榪樻槸鎶娾滆璺濇斁鍦ㄢ滆涔︹濆墠闈€傚挨鍏跺浜庢妧鏈功綾嶏紝濡傛灉瀹冧笉鑳藉府鎴戣В鍐抽棶棰樸佷笉鑳界粰鎴戝甫鏉ラ潪甯稿疄闄呯殑鍒╃泭錛岄偅涔堟垜鏄笉浼?xì)鍘昏d畠鐨勩傛伓欖旇寰楀錛屾垜浠繖涓ぞ浼?xì)寰堝揩椁愬Q屾垜浠繖涓涓氬挨鍏跺緢蹇錛屾垜浠篃鍙兘鍔姏閫傚簲瀹冦?br />聽<br />杞澆鑷? </font> <a target="_blank"> <font style="BACKGROUND-COLOR: #ffffff" color="#000000">http://bbs.cnitexam.com/simple/index.php?t22602.html </font> </a> <br /> </p> </td> </tr> </tbody> </table> </div> </td> </tr> </tbody> </table> </td> </tr> </tbody> </table> </div> </td> </tr> </tbody> </table> <img src 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