锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲精品乱码久久久久久蜜桃图片,久久精品免费观看,亚洲国产精品久久久久婷婷老年 http://www.shnenglu.com/dbqy/category/2355.htmlNothing Is Impossiable!zh-cnTue, 12 May 2009 10:05:10 GMTTue, 12 May 2009 10:05:10 GMT60杞歡棰勬瀯鑹烘湳鎽樿錛堜竴錛?/title><link>http://www.shnenglu.com/dbqy/archive/2009/05/08/82239.html</link><dc:creator>涓縐嬭崏鏈?/dc:creator><author>涓縐嬭崏鏈?/author><pubDate>Fri, 08 May 2009 07:40:00 GMT</pubDate><guid>http://www.shnenglu.com/dbqy/archive/2009/05/08/82239.html</guid><wfw:comment>http://www.shnenglu.com/dbqy/comments/82239.html</wfw:comment><comments>http://www.shnenglu.com/dbqy/archive/2009/05/08/82239.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/dbqy/comments/commentRss/82239.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/dbqy/services/trackbacks/82239.html</trackback:ping><description><![CDATA[     鎽樿: OPP闇姹傚垎鏋愩佺郴緇熷垎鏋愰樁孌墊敞鎰忎簨欏?nbsp; <a href='http://www.shnenglu.com/dbqy/archive/2009/05/08/82239.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/dbqy/aggbug/82239.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/dbqy/" target="_blank">涓縐嬭崏鏈?/a> 2009-05-08 15:40 <a href="http://www.shnenglu.com/dbqy/archive/2009/05/08/82239.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>error LNK2019http://www.shnenglu.com/dbqy/archive/2009/03/26/77938.html涓縐嬭崏鏈?/dc:creator>涓縐嬭崏鏈?/author>Thu, 26 Mar 2009 06:25:00 GMThttp://www.shnenglu.com/dbqy/archive/2009/03/26/77938.htmlhttp://www.shnenglu.com/dbqy/comments/77938.htmlhttp://www.shnenglu.com/dbqy/archive/2009/03/26/77938.html#Feedback0http://www.shnenglu.com/dbqy/comments/commentRss/77938.htmlhttp://www.shnenglu.com/dbqy/services/trackbacks/77938.html紕板埌鐨勬湁涓ょ錛?span lang="EN-US">

1銆佸ご鏂囦歡鏄?span lang="EN-US">C鏍煎紡錛屼絾鏄嚱鏁板疄鐜版槸C++鐨勩?span lang="EN-US">

瑙e喅鍔炴硶錛氬湪.h鏂囦歡涓坊鍔?/span>

#if __cplusplus

extern "C" {

#endif


/* 浠g爜琛?span lang="EN-US"> */


#if __cplusplus

}

#endif

2銆佸ご鏂囦歡鐨勫嚱鏁板0鏄庡弬鏁扮被鍨嬩笌cpp鏂囦歡涓殑鍑芥暟瀹氫箟涓嶄竴鑷?span lang="EN-US">

璋冩暣涓轟竴鑷村嵆鍙?span lang="EN-US">



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鍊熺敤OOP鎬濇兂瀹炵幇闈㈠悜榪囩▼緙栫▼鐨勬暟鎹皝瑁呭強妯″潡鍖栬璁?/title><link>http://www.shnenglu.com/dbqy/archive/2008/12/15/69509.html</link><dc:creator>涓縐嬭崏鏈?/dc:creator><author>涓縐嬭崏鏈?/author><pubDate>Mon, 15 Dec 2008 09:33:00 GMT</pubDate><guid>http://www.shnenglu.com/dbqy/archive/2008/12/15/69509.html</guid><wfw:comment>http://www.shnenglu.com/dbqy/comments/69509.html</wfw:comment><comments>http://www.shnenglu.com/dbqy/archive/2008/12/15/69509.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/dbqy/comments/commentRss/69509.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/dbqy/services/trackbacks/69509.html</trackback:ping><description><![CDATA[  <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">浣跨敤闈㈠悜瀵硅薄鐨勭▼搴忚璁℃柟娉曠殑涓昏鐩殑鏄疄鐜版暟鎹殑灝佽銆傚皢涓緇勬搷浣滀綔鐢ㄤ簬鐗瑰畾鐨勬暟鎹璞′箣涓娿傝繖浜涙暟鎹璞″叿鏈夊緢寮虹殑鐩稿叧鎬э紝鏄睘浜庢煇涓瀹㈣涓栫晫鐨勪竴綾葷墿璐ㄧ殑鐗瑰緛灞炴э紝榪欏氨鏄被鐨勫睘鎬с傝繖浜涘睘鎬т笂鐨勬搷浣滃氨鏄被鐨勮涓恒?nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鏍規嵁涓婇潰鐨勫垎鏋愶紝瀵逛簬闇瑕佸疄鐜板己綾昏仛錛屼綆鑰﹀悎鐨勭▼搴忚岃█錛屽叾鏈緇堢洰鐨勪笌綾誨皝瑁呯殑鐩殑鍩烘湰涓鑷淬傚湪鑰冭檻濡備綍瀹炵幇鏃訛紝鍙互鍊熺敤OOP鐨勬柟娉曘?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鍏蜂綋褰掔撼濡備笅錛?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"><strong>1銆佸疄鐜版暟鎹殑灝佽</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">浣跨敤struct灝嗕竴緇勮涓虹殑鍏辯敤瀵硅薄鎵撳寘銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"><strong>2銆佸皢妯″潡鐙珛鍖栦負鏂囦歡</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鈶?nbsp;      褰㈠紡涓?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">闇瑕佷緵澶栭儴浣跨敤鐨凙PI鎺ュ彛鏀懼湪.h涓紝妯″潡鍐呴儴鍑芥暟鏀懼湪.c鏂囦歡涓?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鈶?nbsp;      瀹炵幇涓?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鏂囦歡涓殑鍑芥暟鐨勬搷浣滃璞″彧鑳芥槸榪欎釜struct涓殑鎴愬憳銆備笉瑕佽鏂囦歡澶栫殑鍏ㄥ眬鍙橀噺鏉ュ喅瀹氭ā鍧楄涓虹殑鎵ц璺緞銆傝繖鏍風殑鐩殑鍦ㄤ簬妯″潡鐨勮涓哄彧鑳界敱妯″潡鑷韓鐨勭姸鎬佸喅瀹氥?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"><strong>3銆佸璞?妯″潡)鐨勭姸鎬佹帶鍒?/strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">妯″潡鐨勭姸鎬佷篃搴旇浣跨敤涓撻棬鐨勬搷浣滃嚱鏁拌繘琛屽皝瑁呫?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鐩殑鏄槻姝㈠叏灞鍙橀噺婊ョ敤錛屼嬌淇敼鐘舵佺殑琛屼負瀹規槗琚洃瑙嗕笌鎺у埗銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">瀹為檯緙栫▼涓紝浣跨敤鍏ㄥ眬鍙橀噺鏂瑰紡鐨勭姸鎬佹帶鍒跺満鍚堬紝鐘舵佺殑鍙樻洿緇忓父琚仐婕忋傚己鍒朵嬌鐢ㄥ嚱鏁板鐘舵佺殑榪涘叆涓庨鍑鴻繘琛屾爣璇嗭紝闃叉閬楀繕銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"><strong>4銆佽涓烘帶鍒?/strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">灝嗘墽琛岀殑鏌愪竴琛屼負鐨勫垽鏂潯浠惰繘琛屽皝瑁呫?nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鍦ㄥ鏉傜郴緇熶腑錛屼竴涓涓虹殑鎵ц騫朵笉鏄兘澶熺敱鍗曚竴鐨凟vent灝辮兘瑙﹀彂銆傝屾槸闇瑕佽澶氱姸鎬佹潯浠剁殑鎴愮珛銆傝繖縐嶆儏鍐典笅錛岄渶瑕佹妸琛屼負鐨勬墽琛屽喅絳栨彁鐐間負鍐崇瓥鍑芥暟綈囷紝闆嗕腑綆$悊銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鍚勪釜鐘舵佷綔涓鴻緭鍏ワ紝鎺у埗鍑芥暟鏄搷搴斿嚱鏁幫紝杈撳嚭鐨勬槸鍝嶅簲琛屼負銆?nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">綆鑰岃█涔嬪氨鏄璇歌憶浜繖涓笓瀹跺幓鍒ゆ柇銆愬ぉ鏃躲戙併愬湴鍒┿戙併愪漢鍜屻戣繖浜涙潯浠舵槸涓嶆槸閮藉叿澶囦簡錛屾槸涓嶆槸鍙互鎿嶅浼欎簡銆傚鏋滆繕娌℃湁錛岄偅涓瓟鏄庡厔灝辮鍐崇瓥鏄笉鏄紲炲紕楝間竴涓嬶紝鍊熺偣涓滈鎴栨槸鍙戞尌鑷韓鎵嶈兘閫犲嚭鏈ㄧ墰嫻侀┈鏉ュ府甯繖銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">濂藉錛?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鈶?nbsp;      鍑忓皯浠g爜鍐椾綑銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">闇瑕佹坊鍔犲彉鏇寸殑鍦哄悎錛屽彧闇瑕佹洿鏀硅繖涓涓喅絳栫被鍗沖彲銆?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">鈶?nbsp;      闆嗕腑浼樺娍鍏靛姏姝肩伃鏁屼漢鐨勬湁鐢熷姏閲忋?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"> </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦"><strong>鎬葷粨錛?/strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">涓婇潰鐨勬柟娉曠殑鏍規湰鐩殑鍦ㄤ簬錛氶檺鍒惰涓猴紝灝嗗叾鍥哄畾鍦ㄤ竴緇勬暟鎹殑闆嗗悎涓娿傚噺灝戣﹀悎鎬с?/p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 寰蔣闆呴粦">涓婇潰鐨勬柟娉曞彧鏄粠紼嬪簭緇撴瀯涓婃帶鍒跺疄鐜版柟寮忥紝閬垮厤鍑洪敊鐨勫彲鑳姐備笉鍙兘瑙e喅鎵鏈夐棶棰樸備絾涓昏鐨勮В鍐蟲柟鍚戞槸錛岄噰鐢∣OP鐨勬濇兂錛岄檺鍒惰涓猴紝閬垮厤鍏ㄥ眬鍙橀噺婊″ぉ椋炪?/p> <img src ="http://www.shnenglu.com/dbqy/aggbug/69509.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/dbqy/" target="_blank">涓縐嬭崏鏈?/a> 2008-12-15 17:33 <a href="http://www.shnenglu.com/dbqy/archive/2008/12/15/69509.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鍐呯疆寮弉ew (The Placement New Expression)http://www.shnenglu.com/dbqy/archive/2006/08/11/11130.html涓縐嬭崏鏈?/dc:creator>涓縐嬭崏鏈?/author>Fri, 11 Aug 2006 06:18:00 GMThttp://www.shnenglu.com/dbqy/archive/2006/08/11/11130.htmlhttp://www.shnenglu.com/dbqy/comments/11130.htmlhttp://www.shnenglu.com/dbqy/archive/2006/08/11/11130.html#Feedback4http://www.shnenglu.com/dbqy/comments/commentRss/11130.htmlhttp://www.shnenglu.com/dbqy/services/trackbacks/11130.html 1.聽聽聽聽聽聽聽聽聽 姒傚康鎻忚堪

鍦ㄥ凡緇忓垎閰嶇殑鍔ㄦ佸唴瀛樼┖闂翠笂浣跨敤 new 鍒涘緩鏂扮殑瀵硅薄銆傝繖縐嶅艦寮忕殑 new 琛ㄨ揪寮忓氨鏄?/span> placement new expression 銆?/span>

2.聽聽聽聽聽聽聽聽聽 浣跨敤鏍煎紡

new(place_address) type_specifier

鈶?span style="FONT: 7pt 'Times New Roman'">聽聽聽聽聽聽聽 place_address 錛屽凡緇忓紑杈熺┖闂寸殑鎸囬拡

鈶?span style="FONT: 7pt 'Times New Roman'">聽聽聽聽聽聽聽 type_specifier 錛屾柊鍒嗛厤瀵硅薄鐨勭被鍨?/span>

3.聽聽聽聽聽聽聽聽聽 瀹炰緥

int *pBuff= new int[1000];

long *pb聽聽 = new(pBuff) long;聽聽聽聽 // 鍗沖皢 pBuff 鍐呯殑涓鍧楀ぇ灝忎負 sizeof(long) 鐨勫唴瀛樺尯鍩熺殑

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聽聽聽聽聽聽聽聽聽聽聽聽 // 浣跨敤鏉冪粰 pb 鎸囧悜鐨勫璞°?/span>

4.聽聽聽聽聽聽聽聽聽 浣跨敤娉ㄦ剰

鈶?span style="FONT: 7pt 'Times New Roman'">聽聽聽聽聽聽聽 闇瑕?/span>

#include<new>

鈶?span style="FONT: 7pt 'Times New Roman'">聽聽聽聽聽聽聽 涓嶉渶瑕?/span>

delete pb 錛?/span> 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 // 鍥犱負騫舵病鏈変負 pb 寮杈熶竴鍧楀唴瀛樸?/span> pb 鎸囧悜鐨勫璞″彧鏈変嬌鐢ㄦ潈

濡傛灉浣跨敤

delete []pBuff;聽聽聽聽聽聽聽聽聽聽聽聽聽 // 鎰忓懗鐫鍏跺唴瀛樼┖闂翠笂鐨勬墍鏈夊璞¢兘琚?/span> kill 銆?/span>



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C++ 紼嬪簭鐨勫唴瀛樺垎閰?/title><link>http://www.shnenglu.com/dbqy/archive/2006/08/08/10987.html</link><dc:creator>涓縐嬭崏鏈?/dc:creator><author>涓縐嬭崏鏈?/author><pubDate>Tue, 08 Aug 2006 05:56:00 GMT</pubDate><guid>http://www.shnenglu.com/dbqy/archive/2006/08/08/10987.html</guid><wfw:comment>http://www.shnenglu.com/dbqy/comments/10987.html</wfw:comment><comments>http://www.shnenglu.com/dbqy/archive/2006/08/08/10987.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/dbqy/comments/commentRss/10987.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/dbqy/services/trackbacks/10987.html</trackback:ping><description><![CDATA[ <span style="FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: SimSun; mso-font-kerning: 0pt"> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 170%; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"> <span id="d3jz5nr" class="postbody"> <span style="LINE-HEIGHT: 170%; FONT-FAMILY: SimSun; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">涓涓敱</span> </span> <span id="h55l555" class="postbody"> <span lang="EN-US" style="LINE-HEIGHT: 170%; mso-bidi-font-size: 10.5pt"> <font face="Times New Roman">C++</font> </span> </span> <span id="nlfz3tr" class="postbody"> <span style="LINE-HEIGHT: 170%; FONT-FAMILY: SimSun; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">緙栬瘧鐨勭▼搴忓崰鐢ㄧ殑鍐呭瓨鍒嗕負浠ヤ笅鍑犱釜閮ㄥ垎</span> </span> <span id="jxz3xpj" class="postbody"> <font face="Times New Roman"> <span style="LINE-HEIGHT: 170%; mso-bidi-font-size: 10.5pt"> </span> <span lang="EN-US"> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?> <o:p> </o:p> </span> </font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 170%; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"> <span id="bv3z55t" class="postbody"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">1</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">銆佹爤鍖猴紙</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">stack</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">錛?br />聽聽聽</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">鐢辯紪璇戝櫒鑷姩鍒嗛厤閲婃斁</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">錛?/font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">瀛樻斁鍑芥暟鐨勫弬鏁板鹼紝灞閮ㄥ彉閲忕殑鍊肩瓑銆傚叾鎿嶄綔鏂瑰紡綾諱技浜?/span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">鏁版嵁緇撴瀯</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">涓殑鏍堛?br /></span> </span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <span id="rtzx3dd" class="postbody"> <font face="瀹嬩綋, MS Song">2</font> </span> </span> <span id="5h3b555" class="postbody"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">銆佸爢鍖猴紙</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">heap</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">錛?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> <br /> </font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">聽聽聽鐢辯▼搴忓憳鍒嗛厤閲婃斁錛?/span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">鑻ョ▼搴忓憳涓嶉噴鏀撅紝紼嬪簭緇撴潫鏃跺彲鐢?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">OS</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">鍥炴敹</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">銆傚瓨鏀劇殑鏄姩鎬佸垎閰嶇殑鏁版嵁瀵硅薄銆?/font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">娉ㄦ剰瀹冧笌鏁版嵁緇撴瀯涓殑鍫嗘槸涓ゅ洖浜嬶紝鍒嗛厤鏂瑰紡鍊掓槸綾諱技浜庨摼琛ㄣ?/span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> </font> </span> </span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <br /> <span id="fnhtzbj" class="postbody"> <font face="瀹嬩綋, MS Song">3</font> </span> </span> <span id="t3hjx3f" class="postbody"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">銆佸叏灞鍖猴紙闈欐佸尯錛夛紙</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">static</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">錛?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> <br /> </font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">聽聽聽鍏ㄥ眬鍙橀噺鍜岄潤鎬佸彉閲忕殑瀛樺偍鏄斁鍦ㄤ竴鍧楃殑錛屽垵濮嬪寲鐨勫叏灞鍙橀噺鍜岄潤鎬佸彉閲忓湪涓鍧楀尯鍩燂紝</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">鏈垵濮嬪寲鐨勫叏灞鍙橀噺鍜屾湭鍒濆鍖栫殑闈欐佸彉閲忓湪鐩擱偦鐨勫彟涓鍧楀尯鍩熴?/span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">紼嬪簭緇撴潫鍚庣敱緋葷粺閲婃斁</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> </font> </span> </span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <br /> <span id="j1fp33j" class="postbody"> <font face="瀹嬩綋, MS Song">4</font> </span> </span> <span id="5dhbpz5" class="postbody"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">銆佹枃瀛楀父閲忓尯</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song">聽<br />聽聽聽</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">甯擱噺瀛楃涓插氨鏄斁鍦ㄨ繖閲岀殑銆?/span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">紼嬪簭緇撴潫鍚庣敱緋葷粺閲婃斁</span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> </font> </span> </span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <br /> <span id="fpbvnxn" class="postbody"> <font face="瀹嬩綋, MS Song">5</font> </span> </span> <span id="3hjh35b" class="postbody"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">銆佺▼搴忎唬鐮佸尯</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <font face="瀹嬩綋, MS Song"> <br /> </font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 藥胎; mso-hansi-font-family: 藥胎; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">聽聽聽瀛樻斁鍑芥暟浣撶殑浜岃繘鍒朵唬鐮併?/span> </span> </p> </span> <img src ="http://www.shnenglu.com/dbqy/aggbug/10987.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/dbqy/" target="_blank">涓縐嬭崏鏈?/a> 2006-08-08 13:56 <a href="http://www.shnenglu.com/dbqy/archive/2006/08/08/10987.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>瀵硅薄鐨勫姩鎬佸垎閰嶏紙Dynamically Allocated Object錛?/title><link>http://www.shnenglu.com/dbqy/archive/2006/08/05/10861.html</link><dc:creator>涓縐嬭崏鏈?/dc:creator><author>涓縐嬭崏鏈?/author><pubDate>Sat, 05 Aug 2006 04:55:00 GMT</pubDate><guid>http://www.shnenglu.com/dbqy/archive/2006/08/05/10861.html</guid><wfw:comment>http://www.shnenglu.com/dbqy/comments/10861.html</wfw:comment><comments>http://www.shnenglu.com/dbqy/archive/2006/08/05/10861.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.shnenglu.com/dbqy/comments/commentRss/10861.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/dbqy/services/trackbacks/10861.html</trackback:ping><description><![CDATA[     鎽樿: 鏈枃闃愯堪浜嗗姩鎬佸璞$殑涓緋誨垪闂錛宯ew鍒癲elete銆?<br>閲嶈鐨勬槸鎺㈣浜嗗唴瀛樻搷浣滀笂甯稿父鍑虹幇鐨刡ug鐨勬牴婧愬強瑙e喅鍔炴硶銆?<br>  <a href='http://www.shnenglu.com/dbqy/archive/2006/08/05/10861.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/dbqy/aggbug/10861.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/dbqy/" target="_blank">涓縐嬭崏鏈?/a> 2006-08-05 12:55 <a href="http://www.shnenglu.com/dbqy/archive/2006/08/05/10861.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>lvalue涓巖value閲婄枒http://www.shnenglu.com/dbqy/archive/2006/08/04/10834.html涓縐嬭崏鏈?/dc:creator>涓縐嬭崏鏈?/author>Fri, 04 Aug 2006 02:54:00 GMThttp://www.shnenglu.com/dbqy/archive/2006/08/04/10834.htmlhttp://www.shnenglu.com/dbqy/comments/10834.htmlhttp://www.shnenglu.com/dbqy/archive/2006/08/04/10834.html#Feedback0http://www.shnenglu.com/dbqy/comments/commentRss/10834.htmlhttp://www.shnenglu.com/dbqy/services/trackbacks/10834.html 鍏堜粙緇嶅嚑涓蹇碉細

1 銆佷笌鏁版嵁瀵硅薄鐩稿叧鐨勫兼湁涓ょ錛?/span>

n聽聽聽聽聽聽聽聽 鏁版嵁鍊?/span>

鍗沖瓨鍌ㄥ湪鏌愪釜鍐呭瓨鍦板潃涓殑鏁版嵁鏈韓銆?/span>

n聽聽聽聽聽聽聽聽 鍦板潃鍊?/span>

鍗寵鏁版嵁瀵硅薄鐨勫瓨鍌ㄤ綅緗?/span>

2 銆?/span> lvalue 涓?/span> rvalue

n聽聽聽聽聽聽聽聽 lvalue 閫氬父鎸囩殑鏄彲浠ュ鍧騫朵笖鍙互瀵硅鍦板潃鍐呭瀛樺偍鐨勫璞¤繘琛屽啓鎿嶄綔 (writeable) 銆傚彲浠ョ湅浣?/span> location value 銆?/span>

n聽聽聽聽聽聽聽聽 rvalue 閫氬父鎸囩殑鏄偅浜涜兘澶熸彁渚涙暟鎹肩殑鏁版嵁錛屽嵆浠庢煇涓?/span> mem 涓鍑虹殑 value 銆傚彲浠ヨ涓烘槸 read value 銆?/span>

3 銆佹枃瀛楀父閲忥紙 literate const 錛変笌鍙橀噺錛?/span> variable 錛?/span>

n聽聽聽聽聽聽聽聽 鏂囧瓧甯擱噺

鍗抽氬父鎸囩殑鏁板瓧錛?/span> 1 錛?/span> 200 錛屻傘傘傦級銆傝鏁版嵁瀵硅薄鍒嗛厤鍦ㄥ父閲忓唴瀛樺尯鍩燂紝涓嶅彲浠ュ鍧錛屼篃灝辨槸涓嶅彲浠ラ氳繃鎿嶄綔瀹冪殑鍦板潃鍊兼潵鍙樻洿鐨勬暟鎹璞°傚洜姝や笉鑳戒綔涓?/span> lvalue 鍑虹幇錛屽彧鑳芥槸 rvalue

n聽聽聽聽聽聽聽聽 鍙橀噺

鍙互瀵誨潃銆傞氳繃鍙橀噺鍚嶅氨鍙互鏀瑰彉璇ユ暟鎹湴鍧鐨勫唴瀹廣傛墍浠ュ彲浠ユ垚涓?/span> lvalue 銆?/span> rvalue

鎬葷粨錛?/span>

u聽聽聽聽聽聽 lvalue 錛氬彲浠ラ氳繃鏁版嵁瀵硅薄鑷韓鍦板潃鏉ユ敼鍙樻暟鎹璞″肩殑鏁版嵁瀵硅薄錛岃姹傝瀵硅薄鍙互瀵誨潃銆?/span>

u聽聽聽聽聽聽 rvalue 錛氳兘澶熸彁渚涙暟鎹璞℃湰韜暟鍊肩殑鏁版嵁瀵硅薄錛岃瀵硅薄涓嶄竴瀹氬彲浠ュ鍧

u聽聽聽聽聽聽 鐢辨搷浣滅鍐沖畾闇瑕佷粈涔堢被鍨嬬殑鏁版嵁鍊肩被鍨?/span>

娉ㄦ剰錛?/span>

lvalue 涓殑 鈥檒鈥?/span> 涓嶆槸 left 鐨勬剰鎬濓紝鏃笉鏄寚鍦ㄦ搷浣滅宸﹁竟銆傚悓鏍?/span> 鈥檙鈥?/span> 涓嶆槸 right

聽聽聽聽聽聽 渚嬪錛?/span>

x++;

聽聽聽聽聽聽 ++x;

聽聽聽聽聽聽 涓や釜琛ㄨ揪寮忓潎瑕佹眰 x 鏄?/span> lvalue 銆?/span>

浣跨敤涓句緥錛?/span>

鈶?聽聽聽聽 0=1 錛?/span> 聽聽聽聽聽聽聽聽聽聽聽 //error, 0 涓嶆槸 lvalue

鈶?聽聽聽聽 x+0.1*y=z;聽聽聽聽 //error, 鍦ㄨ祴鍊艱繍綆楃宸﹁竟鐨勫簲璇ヤ負 lvalue

鈶?聽聽聽聽 const int size=4;

size=10;聽聽聽聽聽聽聽聽 //error, 鏁版嵁瀵硅薄鍦板潃鍐呭涓嶅彲浠ユ敼鍙橈紝鍗充笉鏄?/span> writeable



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