闈?rùn)鎬佹瀯閫犲嚱鏁版槸涓縐嶆垚鍛橈紝鐢ㄦ潵瀹炵幇鍒濆鍖栦竴涓被鎵闇鐨勬搷浣溿傞潤(rùn)鎬佹瀯閫犲嚱鏁頒笉鑳藉甫鍙傛暟錛?BR>涓嶈兘鍏鋒湁鍙闂т慨楗扮錛屼篃涓嶈兘琚樉寮忚皟鐢ㄣ傜被鐨勯潤(rùn)鎬佹瀯閫犲嚱鏁版槸鑷姩鍦拌璋冪敤鐨勩?BR>錛堜笂闈㈢殑璇存槑鎽樿嚜銆奀# Language Specification銆嬶級(jí)
紺轟緥
class Employee
{
private static int ds;
static Employee() {
ds = 2;
}
public Employee(int n)
{
ds = n;
}
public string Name;
public decimal Salary;
}
鏄劇ず浜?jiǎn)涓涓?Employee 綾伙紝璇ョ被鍚湁涓涓潤(rùn)鎬佹瀯閫犲嚱鏁幫紝瀹冨垵濮嬪寲涓涓潤(rùn)鎬佸瓧孌?/P>
璇鋒敞鎰忎笅闈㈢殑璇彞錛屼細(xì)瀵艱嚧闈?rùn)鎬佹瀯閫犲嚱鏁板厛琚皟鐢紝鐒跺悗璋冪敤public鐨勬瀯閫犲嚱鏁般備篃灝辨槸璇存墽琛屼簡(jiǎn)
涓や釜涓嶅悓鐨勬瀯閫犲嚱鏁幫紝鍥犳鍦ㄥ疄闄呭簲鐢ㄤ腑錛岄渶瑕佹敞鎰忓埌榪欑鎯呭喌鍙兘浼?xì)寮曡碉L(fēng)殑闂銆?BR>
Employee em = new Employee(1);
錛堟湰鏂囨槸鏈漢浠aodi_z鐨勭綉鍚嶅師鍙戣〃鍦–SDN鐨勪釜浜築LOG錛屽師鏂囧彂琛ㄤ簬 2005騫?6鏈?7鏃?5:44 PM 錛?/P>
涔嬫墍浠ユ憳褰曡繖孌墊枃绔狅紝鏄洜涓烘垜濂囨笅闈㈢殑渚嬪瓙绔熺劧鐪熺殑鑳藉緙栬瘧閫氳繃--鍦ㄥ紩鐢ㄧ殑鏂囦歡涓鏀圭被鐨刾rivate涓簆ublic灝卞彲浠ョ洿鎺ヨ闂鏈夊彉閲忥紝鑰屼笖鑳藉姝ｅ父璁塊棶鍜岃祴鍊箋?BR> 涓嬮潰鏄憳褰曠殑鍘熸枃錛屾湁鍏磋叮鐨勬湅鍙嬩笉濡ㄤ篃璇曡瘯緙栦釜浠ｇ爜璇曢獙涓涓嬨?/FONT>
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灝佽
鍏堟潵鐪嬬幇鍦ㄥ湪鍚勭被VC鏁欑▼涓叧浜庡璞＄殑璁茶В涓粡甯歌兘鐪嬭鐨勫涓嬬殑涓涓被鐨勮璁°?BR> class Person
{ private: char m_Name[20]; unsigned long m_Age; bool m_Sex;
public: const char* GetName() const; void SetName( const char* );
unsigned long GetAge() const; void SetAge( unsigned long );
bool GetSex() const; void SetSex( bool );
};
涓婇潰灝嗘垚鍛樺彉閲忓叏閮ㄥ畾涔変負(fù)private錛岀劧鍚庡張鎻愪緵涓夊Get/Set鍑芥暟鏉ュ瓨鍙栦笂闈㈢殑涓変釜鎴愬憳鍙橀噺錛堝洜涓哄畠浠槸private錛屽鐣屼笉鑳界洿鎺ュ瓨鍙栵級(jí)錛岃繖涓夊鍑芥暟閮芥槸public鐨勶紝涓轟粈涔堣榪欐牱錛熼偅浜涙暀鏉愬皢姝ょО浣滃皝瑁咃紝鏄綾籔erson鐨勫唴閮ㄥ唴瀛樺竷灞鐨勫皝瑁咃紝榪欐牱澶栫晫灝變笉鐭ラ亾鍏跺湪鍐呭瓨涓婃槸濡備綍甯冨眬鐨勫茍榪涜屽彲浠ヤ繚璇佸唴瀛樼殑鏈夋晥鎬э紙鍙敱綾昏嚜韜搷浣滃叾瀹炰緥錛夈?BR> 棣栧厛瑕佺‘璁や笂闈㈣璁＄殑鑽掕艾鎬э紝瀹冩槸姝ｅ畻鐨勨滄湁闂ㄦ病閿佲濇鏃犳剰涔夈傛帴鐫鍐嶇湅鎵璋撶殑瀵瑰唴瀛樺竷灞鐨勫皝瑁呫傚洖鎯沖湪銆?SPAN lang=EN-US>C++浠庨浂寮濮嬶紙鍗侊級(jí)銆嬩腑璇寸殑涓轟粈涔堟瘡涓浣跨敤綾葷殑婧愭枃浠剁殑寮澶磋鍖呭惈鐩稿簲鐨勫ご鏂囦歡銆傚亣璁句笂闈㈡槸鍦≒erson.h涓殑澹版槑錛岀劧鍚庡湪b.cpp涓浣跨敤綾籔erson錛屾湰鏉ヨ#include "Person.h"錛岀幇鍦ㄦ浛鎹㈡垚涓嬮潰錛?BR> class Person
{ public: char m_Name[20]; unsigned long m_Age; bool m_Sex;
public: const char* GetName() const; void SetName( const char* );
unsigned long GetAge() const; void SetAge( unsigned long );
bool GetSex() const; void SetSex( bool );
};
鐒跺悗鍦╞.cpp涓収甯鎬嬌鐢ㄧ被Person錛屽涓嬶細(xì)
Person a, b; a.m_Age = 20; b.GetSex();
榪欓噷灝辯洿鎺ヤ嬌鐢ㄤ簡(jiǎn)Person::m_Age浜?jiǎn)锛尀q畻涓嶅仛榪欐牱韞╄剼鐨勫姩浣滐紝渚濇棫#include "Person.h"錛屽涓嬶細(xì)
struct PERSON { char m_Name[20]; unsigned long m_Age; bool m_Sex; };
Person a, b; PERSON *pP = ( PERSON* )&a; pP->m_Age = 40;
涓婇潰渚濇棫鐩存帴淇敼浜?jiǎn)Person鐨勫疄渚媋鐨勬垚鍛楶erson::m_Age錛屽浣曡兘闅愯棌鍐呭瓨甯冨眬錛燂紒璇峰洖鎯沖０鏄庣殑浣滅敤錛岀被鐨勫唴瀛樺竷灞鏄紪璇戝櫒鐢熸垚瀵硅薄鏃跺繀欏葷殑錛屾牴鏈笉鑳藉浠諱綍浣跨敤瀵硅薄鐨勪唬鐮侀殣钘忔湁鍏沖璞″疄鐜扮殑浠諱綍涓滆タ錛屽惁鍒欑紪璇戝櫒鏃犳硶緙栬瘧鐩稿簲鐨勪唬鐮併?BR> 閭ｄ箞浠庤涔変笂鏉ョ湅銆侾erson鏄犲皠鐨勪笉鏄湡瀹炰笘鐣屼腑鐨勪漢鐨勬蹇碉紝搴旇鏄瓨鏀炬煇涓暟鎹簱涓殑鏌愪釜璁板綍浜哄憳淇℃伅鐨勮〃涓殑璁板綍鐨勭紦鍐插尯錛岄偅涔堢紦鍐插尯搴旇鍏峰閭ｄ笁瀵笹et/Set鎵浠ｈ〃鐨勫姛鑳藉悧錛熺紦鍐插尯鏄紦鍐叉暟鎹敤鐨勶紝緙撳啿鍚庤鍏跺畠鎿嶄綔浣跨敤錛屽氨濂藉儚綆卞瓙錛屽彧鏄斁涓滆タ鐢ㄣ傛晠涓婇潰鐨勪笁瀵笹et/Set娌℃湁瀛樺湪鐨勫繀瑕侊紝鑰屼笁涓垚鍛樺彉閲忓垯涓嶈兘鏄痯rivate銆傚綋鐒?dòng)灱屽鏋淧erson鏄犲皠鐨勫茍涓嶆槸緙撳啿鍖猴紝鑰屽湪鍏跺畠鐨勪笘鐣屼腑鍏峰鍍忎笂闈㈤偅鏍瘋〃鐜扮殑璇箟錛屽垯鍍忎笂闈㈤偅鏍峰畾涔夊氨娌℃湁闂錛屼絾濡傛灉鏄洜涓哄鍐呭瓨甯冨眬鐨勫皝瑁呰岄偅鏍峰畾涔夌被鍒欐槸澶ч敊鐗歸敊鐨勩?BR> 涓婇潰閿欒鐨勬牴鏈湪浜庢病鏈夌悊瑙ｄ綍璋撳皝瑁呫備負(fù)浜?jiǎn)璇存槑灏佽锛屽厛鐪嬩笅MFC錛圡icrosoft Foundation Class Library鈥斺斿井杞姛鑳界被搴擄紝涓涓畾涔変簡(jiǎn)璁稿綾葷殑搴撴枃浠訛紝鍏朵腑鐨勭粷澶ч儴鍒嗙被鏄皝瑁呰璁°傚叧浜庡簱鏂囦歡鍦ㄨ鏄嶴DK鏃墮槓榪幫級(jí)涓殑綾籆File鐨勫畾涔夈備粠鍚嶅瓧灝卞彲鐪嬪嚭瀹冩槧灝勭殑鏄搷浣滅郴緇熶腑鏂囦歡鐨勬蹇碉紝浣嗗畠鍗存湁榪欐牱鐨勬垚鍛樺嚱鏁扳斺擟File::Open銆丆File::Close銆丆File::Read銆丆File::Write錛屾湁浠涔堥棶棰橈紵榪欏洓涓垚鍛樺嚱鏁版槧灝勭殑閮芥槸瀵規(guī)枃浠剁殑鎿嶄綔鑰屼笉鏄枃浠舵墍鍏峰鐨勫姛鑳斤紝鍒嗗埆涓烘墦寮鏂囦歡銆佸叧闂枃浠躲佷粠鏂囦歡璇繪暟鎹佸悜鏂囦歡鍐欐暟鎹傝繖涓嶆槸鍜屽墠闈㈣鐨勬垚鍛樺嚱鏁扮殑璇箟鐩歌儗鍚楋紵涓婇潰鍥涗釜鎿嶄綔鏈変釜鍏辨э紝閮芥槸鏂藉姞浜庢枃浠惰繖涓祫婧愪笂鐨勬搷浣滐紝鍙互灝嗗畠浠彨鍋氣滆鍔熻兘鈥濓紝濡傛枃浠跺叿鏈夆滆鎵撳紑鈥濈殑鍔熻兘錛屽叿鏈夆滆璇誨彇鈥濈殑鍔熻兘錛屼絾搴旀敞鎰忓畠浠疄闄呭茍涓嶆槸鏂囦歡鐨勫姛鑳姐?BR> 鎸夌収鍘熸潵鐨勮娉曪紝搴旇灝嗘枃浠舵槧灝勪負(fù)涓涓粨鏋勶紝濡侳ILE錛岀劧鍚庝笂闈㈢殑鍥涗釜鎿嶄綔搴旀槧灝勬垚鍥涗釜鍑芥暟錛屽啀鍒╃敤鍚嶅瓧絀洪棿鐨勫姛鑳斤紝濡備笅錛?BR> namespace OFILE
{
bool Open( FILE&, 鈥?); bool Close( FILE&, 鈥?);
bool Read( FILE&, 鈥?); bool Write( FILE&, 鈥?);
}
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