锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲人成网站18禁止,亚洲中文字幕久久精品无码APP ,久久久久亚洲精品无码网址色欲http://www.tkk7.com/jinn/category/19699.html Jinn's Programming Roadzh-cnWed, 28 Feb 2007 23:08:43 GMTWed, 28 Feb 2007 23:08:43 GMT60娣卞叆鐞嗚ВC璇█鎸囬拡濂ュ銆愯漿銆?/title><link>http://www.tkk7.com/jinn/articles/97524.html</link><dc:creator>jinn</dc:creator><author>jinn</author><pubDate>Fri, 02 Feb 2007 06:22:00 GMT</pubDate><guid>http://www.tkk7.com/jinn/articles/97524.html</guid><wfw:comment>http://www.tkk7.com/jinn/comments/97524.html</wfw:comment><comments>http://www.tkk7.com/jinn/articles/97524.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/jinn/comments/commentRss/97524.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/jinn/services/trackbacks/97524.html</trackback:ping><description><![CDATA[ <table class="p14" cellspacing="0" cellpadding="2" width="580" border="0"> <tbody> <tr> <td class="title01" align="middle"> <b> <font color="#660000"> </font> </b> </td> </tr> <tr> <td class="title02" align="middle"> <font color="#cc0000"> </font> </td> </tr> <tr> <td> </td> </tr> <tr> <td class="content" align="middle"> </td> </tr> </tbody> </table> <table class="article01" cellspacing="0" cellpadding="2" width="580" border="0"> <tbody> <tr> <td style="WORD-WRAP: break-word"> <p style="TEXT-INDENT: 2em">Java鐨勫爢鏄竴涓繍琛屾椂鏁版嵁鍖?綾葷殑瀹炰緥(瀵硅薄)浠庝腑鍒嗛厤絀洪棿銆侸ava铏氭嫙鏈?Jvm)鐨勫爢涓偍瀛樼潃姝e湪榪愯鐨勫簲鐢ㄧ▼搴忔墍寤虹珛鐨勬墍鏈夊璞★紝榪欎簺瀵硅薄閫氳繃new銆乶ewarray銆乤newarray鍜宮ultianewarray絳夋寚浠ゅ緩绔嬶紝浣嗘槸瀹冧滑涓嶉渶瑕佺▼搴忎唬鐮佹潵鏄懼紡鐨勯噴鏀俱備竴鑸潵璇達紝鍫嗘槸鐢卞瀮鍦懼洖鏀舵潵璐熻矗鐨勶紝灝界Jvm瑙勮寖騫朵笉瑕佹眰鐗規畩鐨勫瀮鍦懼洖鏀舵妧鏈紝鐢氳嚦鏍規湰灝變笉闇瑕佸瀮鍦懼洖鏀訛紝浣嗘槸鐢變簬鍐呭瓨鐨勬湁闄愭э紝Jvm鍦ㄥ疄鐜扮殑鏃跺欓兘鏈変竴涓敱鍨冨溇鍥炴敹鎵綆$悊鐨勫爢銆傚瀮鍦懼洖鏀舵槸涓縐嶅姩鎬佸瓨鍌ㄧ鐞嗘妧鏈紝瀹冭嚜鍔ㄥ湴閲婃斁涓嶅啀琚▼搴忓紩鐢ㄧ殑瀵硅薄錛屾寜鐓х壒瀹氱殑鍨冨溇鏀墮泦綆楁硶鏉ュ疄鐜拌祫婧愯嚜鍔ㄥ洖鏀剁殑鍔熻兘銆?br /><br />鍨冨溇鏀墮泦鐨勬剰涔?br /><br />鍦╟涓紝瀵硅薄鎵鍗犵殑鍐呭瓨鍦ㄧ▼搴忕粨鏉熻繍琛屼箣鍓嶄竴鐩磋鍗犵敤錛屽湪鏄庣‘閲婃斁涔嬪墠涓嶈兘鍒嗛厤緇欏叾瀹冨璞★紱鑰屽湪Java涓紝褰撴病鏈夊璞″紩鐢ㄦ寚鍚戝師鍏堝垎閰嶇粰鏌愪釜瀵硅薄鐨勫唴瀛樻椂錛岃鍐呭瓨渚挎垚涓哄瀮鍦俱侸vm鐨勪竴涓郴緇熺駭綰跨▼浼氳嚜鍔ㄩ噴鏀捐鍐呭瓨鍧椼傚瀮鍦炬敹闆嗘剰鍛崇潃紼嬪簭涓嶅啀闇瑕佺殑瀵硅薄鏄棤鐢ㄤ俊鎭紝榪欎簺淇℃伅灝嗚涓㈠純銆傚綋涓涓璞′笉鍐嶈寮曠敤鐨勬椂鍊欙紝鍐呭瓨鍥炴敹瀹冨崰棰嗙殑絀洪棿錛屼互渚跨┖闂磋鍚庢潵鐨勬柊瀵硅薄浣跨敤銆備簨瀹炰笂錛岄櫎浜嗛噴鏀炬病鐢ㄧ殑瀵硅薄錛屽瀮鍦炬敹闆嗕篃鍙互娓呴櫎鍐呭瓨璁板綍紕庣墖銆傜敱浜庡垱寤哄璞″拰鍨冨溇鏀墮泦鍣ㄩ噴鏀句涪寮冨璞℃墍鍗犵殑鍐呭瓨絀洪棿錛屽唴瀛樹細鍑虹幇紕庣墖銆傜鐗囨槸鍒嗛厤?= "black" bordercolordark = "#FFFFFF" align="center"> </p> </td> </tr> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>(1)int*ptr; //鎸囬拡鐨勭被鍨嬫槸int* (2)char*ptr; //鎸囬拡鐨勭被鍨嬫槸char* (3)int**ptr; //鎸囬拡鐨勭被鍨嬫槸int** (4)int(*ptr)[3]; //鎸囬拡鐨勭被鍨嬫槸int(*)[3] (5)int*(*ptr)[4]; //鎸囬拡鐨勭被鍨嬫槸int*(*)[4]</ccid_code> </pre> </td> </tr> </tbody> </table> <center> </center> <p style="TEXT-INDENT: 2em">鎬庝箞鏍鳳紵鎵懼嚭鎸囬拡鐨勭被鍨嬬殑鏂規硶鏄笉鏄緢綆鍗曪紵 </p> <p style="TEXT-INDENT: 2em">鎸囬拡鎵鎸囧悜鐨勭被鍨?</p> <p style="TEXT-INDENT: 2em">褰撲綘閫氳繃鎸囬拡鏉ヨ闂寚閽堟墍鎸囧悜鐨勫唴瀛樺尯鏃訛紝鎸囬拡鎵鎸囧悜鐨勭被鍨嬪喅瀹氫簡緙栬瘧鍣ㄥ皢鎶婇偅鐗囧唴瀛樺尯閲岀殑鍐呭褰撳仛浠涔堟潵鐪嬪緟銆?</p> <p style="TEXT-INDENT: 2em">浠庤娉曚笂鐪嬶紝浣犲彧欏繪妸鎸囬拡澹版槑璇彞涓殑鎸囬拡鍚嶅瓧鍜屽悕瀛楀乏杈圭殑鎸囬拡澹版槑絎?鍘繪帀錛屽墿涓嬬殑灝辨槸鎸囬拡鎵鎸囧悜鐨勭被鍨嬨備緥濡傦細 </p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>(1)int*ptr; //鎸囬拡鎵鎸囧悜鐨勭被鍨嬫槸int (2)char*ptr; //鎸囬拡鎵鎸囧悜鐨勭殑綾誨瀷鏄痗har (3)int**ptr; //鎸囬拡鎵鎸囧悜鐨勭殑綾誨瀷鏄痠nt* (4)int(*ptr)[3]; //鎸囬拡鎵鎸囧悜鐨勭殑綾誨瀷鏄痠nt()[3] (5)int*(*ptr)[4]; //鎸囬拡鎵鎸囧悜鐨勭殑綾誨瀷鏄痠nt*()[4]</ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">鍦ㄦ寚閽堢殑綆楁湳榪愮畻涓紝鎸囬拡鎵鎸囧悜鐨勭被鍨嬫湁寰堝ぇ鐨勪綔鐢ㄣ?</p> <p style="TEXT-INDENT: 2em">鎸囬拡鐨勭被鍨?鍗蟲寚閽堟湰韜殑綾誨瀷)鍜屾寚閽堟墍鎸囧悜鐨勭被鍨嬫槸涓や釜姒傚康銆傚綋浣犲C瓚婃潵瓚婄啛鎮夋椂錛屼綘浼氬彂鐜幫紝鎶婁笌鎸囬拡鎼呭拰鍦ㄤ竴璧風殑"綾誨瀷"榪欎釜姒傚康鍒嗘垚"鎸囬拡鐨勭被鍨?鍜?鎸囬拡鎵鎸囧悜鐨勭被鍨?涓や釜姒傚康錛屾槸綺鵑氭寚閽堢殑鍏抽敭鐐逛箣涓銆?</p> <p style="TEXT-INDENT: 2em">鎴戠湅浜嗕笉灝戜功錛屽彂鐜版湁浜涘啓寰楀樊鐨勪功涓紝灝辨妸鎸囬拡鐨勮繖涓や釜姒傚康鎼呭湪涓璧蜂簡錛屾墍浠ョ湅璧蜂功鏉ュ墠鍚庣煕鐩撅紝瓚婄湅瓚婄硦娑傘傛寚閽堢殑鍊鹼紝鎴栬呭彨鎸囬拡鎵鎸囧悜鐨勫唴瀛樺尯鎴栧湴鍧錛屾寚閽堢殑鍊兼槸鎸囬拡鏈韓瀛樺偍鐨勬暟鍊鹼紝榪欎釜鍊煎皢琚紪璇戝櫒褰撲綔涓涓湴鍧錛岃屼笉鏄竴涓竴鑸殑鏁板箋傚湪32浣嶇▼搴忛噷錛屾墍鏈夌被鍨嬬殑鎸囬拡鐨勫奸兘鏄竴涓?2浣嶆暣鏁幫紝鍥犱負32浣嶇▼搴忛噷鍐呭瓨鍦板潃鍏ㄩ兘鏄?2浣嶉暱銆?</p> <p style="TEXT-INDENT: 2em">鎸囬拡鎵鎸囧悜鐨勫唴瀛樺尯灝辨槸浠庢寚閽堢殑鍊兼墍浠h〃鐨勯偅涓唴瀛樺湴鍧寮濮嬶紝闀垮害涓簊izeof(鎸囬拡鎵鎸囧悜鐨勭被鍨?鐨勪竴鐗囧唴瀛樺尯銆備互鍚庯紝鎴戜滑璇翠竴涓寚閽堢殑鍊兼槸XX錛屽氨鐩稿綋浜庤璇ユ寚閽堟寚鍚戜簡浠X涓洪鍦板潃鐨勪竴鐗囧唴瀛樺尯鍩燂紱鎴戜滑璇翠竴涓寚閽堟寚鍚戜簡鏌愬潡鍐呭瓨鍖哄煙錛屽氨鐩稿綋浜庤璇ユ寚閽堢殑鍊兼槸榪欏潡鍐呭瓨鍖哄煙鐨勯鍦板潃銆?</p> <p style="TEXT-INDENT: 2em">鎸囬拡鎵鎸囧悜鐨勫唴瀛樺尯鍜屾寚閽堟墍鎸囧悜鐨勭被鍨嬫槸涓や釜瀹屽叏涓嶅悓鐨勬蹇點傚湪渚嬩竴涓紝鎸囬拡鎵鎸囧悜鐨勭被鍨嬪凡緇忔湁浜嗭紝浣嗙敱浜庢寚閽堣繕鏈垵濮嬪寲錛屾墍浠ュ畠鎵鎸囧悜鐨勫唴瀛樺尯鏄笉瀛樺湪鐨勶紝鎴栬呰鏄棤鎰忎箟鐨勩?</p> <p style="TEXT-INDENT: 2em">浠ュ悗錛屾瘡閬囧埌涓涓寚閽堬紝閮藉簲璇ラ棶闂細榪欎釜鎸囬拡鐨勭被鍨嬫槸浠涔堬紵鎸囬拡鎸囩殑綾誨瀷鏄粈涔堬紵璇ユ寚閽堟寚鍚戜簡鍝噷錛?<br /><br /><br />鎸囬拡鏈韓鎵鍗犳嵁鐨勫唴瀛樺尯<br /><br />鎸囬拡鏈韓鍗犱簡澶氬ぇ鐨勫唴瀛橈紵浣犲彧瑕佺敤鍑芥暟sizeof(鎸囬拡鐨勭被鍨?嫻嬩竴涓嬪氨鐭ラ亾浜嗐傚湪32浣嶅鉤鍙伴噷錛屾寚閽堟湰韜崰鎹簡4涓瓧鑺傜殑闀垮害銆?br /><br />鎸囬拡鏈韓鍗犳嵁鐨勫唴瀛樿繖涓蹇靛湪鍒ゆ柇涓涓寚閽堣〃杈懼紡鏄惁鏄乏鍊兼椂寰堟湁鐢ㄣ?br /><br />鎸囬拡鐨勭畻鏈繍綆?<br /><br />鎸囬拡鍙互鍔犱笂鎴栧噺鍘諱竴涓暣鏁般傛寚閽堢殑榪欑榪愮畻鐨勬剰涔夊拰閫氬父鐨勬暟鍊肩殑鍔犲噺榪愮畻鐨勬剰涔夋槸涓嶄竴鏍風殑銆備緥濡傦細<br /><br />渚嬩簩錛?/p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>1銆乧hara[20]; 2銆乮nt*ptr=a; ... ... 3銆乸tr++;</ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">鍦ㄤ笂渚嬩腑錛屾寚閽坧tr鐨勭被鍨嬫槸int*,瀹冩寚鍚戠殑綾誨瀷鏄痠nt錛屽畠琚垵濮嬪寲涓烘寚鍚戞暣褰㈠彉閲廰銆傛帴涓嬫潵鐨勭3鍙ヤ腑錛屾寚閽坧tr琚姞浜?錛岀紪璇戝櫒鏄繖鏍峰鐞嗙殑錛氬畠鎶婃寚閽坧tr鐨勫煎姞涓婁簡sizeof(int)錛屽湪32浣嶇▼搴忎腑錛屾槸琚姞涓婁簡4銆傜敱浜庡湴鍧鏄敤瀛楄妭鍋氬崟浣嶇殑錛屾晠ptr鎵鎸囧悜鐨勫湴鍧鐢卞師鏉ョ殑鍙橀噺a鐨勫湴鍧鍚戦珮鍦板潃鏂瑰悜澧炲姞浜?涓瓧鑺傘?</p> <p style="TEXT-INDENT: 2em">鐢變簬char綾誨瀷鐨勯暱搴︽槸涓涓瓧鑺傦紝鎵浠ワ紝鍘熸潵ptr鏄寚鍚戞暟緇刟鐨勭0鍙峰崟鍏冨紑濮嬬殑鍥涗釜瀛楄妭錛屾鏃舵寚鍚戜簡鏁扮粍a涓粠絎?鍙峰崟鍏冨紑濮嬬殑鍥涗釜瀛楄妭銆傛垜浠彲浠ョ敤涓涓寚閽堝拰涓涓驚鐜潵閬嶅巻涓涓暟緇勶紝鐪嬩緥瀛愶細 </p> <p style="TEXT-INDENT: 2em">渚嬩笁錛?</p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>intarray[20]; int*ptr=array; ... //姝ゅ鐣ュ幓涓烘暣鍨嬫暟緇勮祴鍊肩殑浠g爜銆? ... for(i=0;i<20;i++) { 銆(*ptr)++; 銆ptr++錛? }</ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">榪欎釜渚嬪瓙灝嗘暣鍨嬫暟緇勪腑鍚勪釜鍗曞厓鐨勫煎姞1銆傜敱浜庢瘡嬈″驚鐜兘灝嗘寚閽坧tr鍔?錛屾墍浠ユ瘡嬈″驚鐜兘鑳借闂暟緇勭殑涓嬩竴涓崟鍏冦傚啀鐪嬩緥瀛愶細 </p> <p style="TEXT-INDENT: 2em">渚嬪洓錛?</p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>1銆乧hara[20]; 2銆乮nt*ptr=a; ... 銆銆... 3銆乸tr+=5;</ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">鍦ㄨ繖涓緥瀛愪腑錛宲tr琚姞涓婁簡5錛岀紪璇戝櫒鏄繖鏍峰鐞嗙殑錛氬皢鎸囬拡ptr鐨勫煎姞涓?涔榮izeof(int)錛屽湪32浣嶇▼搴忎腑灝辨槸鍔犱笂浜?涔?=20銆傜敱浜庡湴鍧鐨勫崟浣嶆槸瀛楄妭錛屾晠鐜板湪鐨刾tr鎵鎸囧悜鐨勫湴鍧姣旇搗鍔?鍚庣殑ptr鎵鎸囧悜鐨勫湴鍧鏉ヨ錛屽悜楂樺湴鍧鏂瑰悜縐誨姩浜?0涓瓧鑺傘傚湪榪欎釜渚嬪瓙涓紝娌″姞5鍓嶇殑ptr鎸囧悜鏁扮粍a鐨勭0鍙峰崟鍏冨紑濮嬬殑鍥涗釜瀛楄妭錛屽姞5鍚庯紝ptr宸茬粡鎸囧悜浜嗘暟緇刟鐨勫悎娉曡寖鍥翠箣澶栦簡銆傝櫧鐒惰繖縐嶆儏鍐靛湪搴旂敤涓婁細鍑洪棶棰橈紝浣嗗湪璇硶涓婂嵈鏄彲浠ョ殑銆傝繖涔熶綋鐜板嚭浜嗘寚閽堢殑鐏墊椿鎬с?</p> <p style="TEXT-INDENT: 2em">濡傛灉涓婁緥涓紝ptr鏄鍑忓幓5錛岄偅涔堝鐞嗚繃紼嬪ぇ鍚屽皬寮傦紝鍙笉榪噋tr鐨勫兼槸琚噺鍘?涔榮izeof(int)錛屾柊鐨刾tr鎸囧悜鐨勫湴鍧灝嗘瘮鍘熸潵鐨刾tr鎵鎸囧悜鐨勫湴鍧鍚戜綆鍦板潃鏂瑰悜縐誨姩浜?0涓瓧鑺傘?</p> <p style="TEXT-INDENT: 2em">鎬葷粨涓涓嬶紝涓涓寚閽坧trold鍔犱笂涓涓暣鏁皀鍚庯紝緇撴灉鏄竴涓柊鐨勬寚閽坧trnew錛宲trnew鐨勭被鍨嬪拰ptrold鐨勭被鍨嬬浉鍚岋紝ptrnew鎵鎸囧悜鐨勭被鍨嬪拰ptrold鎵鎸囧悜鐨勭被鍨嬩篃鐩稿悓銆俻trnew鐨勫煎皢姣攑trold鐨勫煎鍔犱簡n涔榮izeof(ptrold鎵鎸囧悜鐨勭被鍨?涓瓧鑺傘傚氨鏄錛宲trnew鎵鎸囧悜鐨勫唴瀛樺尯灝嗘瘮ptrold鎵鎸囧悜鐨勫唴瀛樺尯鍚戦珮鍦板潃鏂瑰悜縐誨姩浜唍涔榮izeof(ptrold鎵鎸囧悜鐨勭被鍨?涓瓧鑺傘?</p> <p style="TEXT-INDENT: 2em">涓涓寚閽坧trold鍑忓幓涓涓暣鏁皀鍚庯紝緇撴灉鏄竴涓柊鐨勬寚閽坧trnew錛宲trnew鐨勭被鍨嬪拰ptrold鐨勭被鍨嬬浉鍚岋紝ptrnew鎵鎸囧悜鐨勭被鍨嬪拰ptrold鎵鎸囧悜鐨勭被鍨嬩篃鐩稿悓銆俻trnew鐨勫煎皢姣攑trold鐨勫煎噺灝戜簡n涔榮izeof(ptrold鎵鎸囧悜鐨勭被鍨?涓瓧鑺傦紝灝辨槸璇達紝ptrnew鎵鎸囧悜鐨勫唴瀛樺尯灝嗘瘮ptrold鎵鎸囧悜鐨勫唴瀛樺尯鍚戜綆鍦板潃鏂瑰悜縐誨姩浜唍涔榮izeof(ptrold鎵鎸囧悜鐨勭被鍨?涓瓧鑺?</p> <p style="TEXT-INDENT: 2em">榪愮畻絎?amp;鍜? </p> <p style="TEXT-INDENT: 2em">榪欓噷&鏄彇鍦板潃榪愮畻絎︼紝*鏄?..涔︿笂鍙仛"闂存帴榪愮畻絎?銆?</p> <p style="TEXT-INDENT: 2em">&a鐨勮繍綆楃粨鏋滄槸涓涓寚閽堬紝鎸囬拡鐨勭被鍨嬫槸a鐨勭被鍨嬪姞涓?錛屾寚閽堟墍鎸囧悜鐨勭被鍨嬫槸a鐨勭被鍨嬶紝鎸囬拡鎵鎸囧悜鐨勫湴鍧鍢涳紝閭e氨鏄痑鐨勫湴鍧銆?</p> <p style="TEXT-INDENT: 2em">*p鐨勮繍綆楃粨鏋滃氨浜旇姳鍏棬浜嗐傛諱箣*p鐨勭粨鏋滄槸p鎵鎸囧悜鐨勪笢瑗匡紝榪欎釜涓滆タ鏈夎繖浜涚壒鐐癸細瀹冪殑綾誨瀷鏄痯鎸囧悜鐨勭被鍨嬶紝瀹冩墍鍗犵敤鐨勫湴鍧鏄痯鎵鎸囧悜鐨勫湴鍧銆備緥浜旓細 </p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>inta=12; intb; int*p; int**ptr; p=&a; //&a鐨勭粨鏋滄槸涓涓寚閽堬紝 綾誨瀷鏄痠nt*錛屾寚鍚戠殑綾誨瀷鏄痠nt錛? 鎸囧悜鐨勫湴鍧鏄痑鐨勫湴鍧銆? *p=24; //*p鐨勭粨鏋滐紝鍦ㄨ繖閲屽畠鐨勭被鍨嬫槸int錛? 瀹冩墍鍗犵敤鐨勫湴鍧鏄痯鎵鎸囧悜鐨勫湴鍧錛? 鏄劇劧錛?p灝辨槸鍙橀噺a銆? ptr=&p; //&p鐨勭粨鏋滄槸涓寚閽堬紝 璇ユ寚閽堢殑綾誨瀷鏄痯鐨勭被鍨嬪姞涓?錛? 鍦ㄨ繖閲屾槸int **銆傝鎸囬拡鎵鎸囧悜鐨勭被鍨嬫槸p鐨勭被鍨嬶紝 榪欓噷鏄痠nt*銆? 璇ユ寚閽堟墍鎸囧悜鐨勫湴鍧灝辨槸鎸囬拡p鑷繁鐨勫湴鍧銆? *ptr=&b; //*ptr鏄釜鎸囬拡錛?amp;b鐨勭粨鏋滀篃鏄釜鎸囬拡錛? 涓旇繖涓や釜鎸囬拡鐨勭被鍨嬪拰鎵鎸囧悜鐨勭被鍨嬫槸涓鏍風殑錛? 鎵浠ョ敤&b鏉ョ粰*ptr璧嬪煎氨鏄鏃犻棶棰樼殑浜嗐? **ptr=34; //*ptr鐨勭粨鏋滄槸ptr鎵鎸囧悜鐨勪笢瑗匡紝 鍦ㄨ繖閲屾槸涓涓寚閽堬紝瀵硅繖涓寚閽堝啀鍋氫竴嬈?榪愮畻錛? 緇撴灉灝辨槸涓涓猧nt綾誨瀷鐨勫彉閲忋?/ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">鎸囬拡琛ㄨ揪寮?</p> <p style="TEXT-INDENT: 2em">涓涓〃杈懼紡鐨勬渶鍚庣粨鏋滃鏋滄槸涓涓寚閽堬紝閭d箞榪欎釜琛ㄨ揪寮忓氨鍙寚閽堣〃寮忋備笅闈㈡槸涓浜涙寚閽堣〃杈懼紡鐨勪緥瀛愶細 </p> <p style="TEXT-INDENT: 2em">渚嬪叚錛?</p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>inta,b; intarray[10]; int*pa; pa=&a; //&a鏄竴涓寚閽堣〃杈懼紡銆? int**ptr=&pa; //&pa涔熸槸涓涓寚閽堣〃杈懼紡銆? *ptr=&b; //*ptr鍜?amp;b閮芥槸鎸囬拡琛ㄨ揪寮忋? pa=array; pa++; //榪欎篃鏄寚閽堣〃杈懼紡銆?/ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">渚嬩竷錛?</p> <p style="TEXT-INDENT: 2em"> </p> <center> <ccid_nobr> <table cellspacing="0" bordercolordark="#ffffff" cellpadding="2" width="400" align="center" bordercolorlight="black" border="1"> <tbody> <tr> <td class="code" style="FONT-SIZE: 9pt" bgcolor="#e6e6e6"> <pre> <ccid_code>char*arr[20]; char**parr=arr; //濡傛灉鎶奱rr鐪嬩綔鎸囬拡鐨勮瘽錛宎rr涔熸槸鎸囬拡琛ㄨ揪寮? char*str; str=*parr; //*parr鏄寚閽堣〃杈懼紡 str=*(parr+1); //*(parr+1)鏄寚閽堣〃杈懼紡 str=*(parr+2); //*(parr+2)鏄寚閽堣〃杈懼紡</ccid_code> </pre> </td> </tr> </tbody> </table> </ccid_nobr> </center> <p style="TEXT-INDENT: 2em">鐢變簬鎸囬拡琛ㄨ揪寮忕殑緇撴灉鏄竴涓寚閽堬紝鎵浠ユ寚閽堣〃杈懼紡涔熷叿鏈夋寚閽堟墍鍏鋒湁鐨勫洓涓绱狅細鎸囬拡鐨勭被鍨嬶紝鎸囬拡鎵鎸囧悜鐨勭被鍨嬶紝鎸囬拡鎸囧悜鐨勫唴瀛樺尯錛屾寚閽堣嚜韜崰鎹殑鍐呭瓨銆?</p> <p style="TEXT-INDENT: 2em">濂戒簡錛屽綋涓涓寚閽堣〃杈懼紡鐨勭粨鏋滄寚閽堝凡緇忔槑紜湴鍏鋒湁浜嗘寚閽堣嚜韜崰鎹殑鍐呭瓨鐨勮瘽錛岃繖涓寚閽堣〃杈懼紡灝辨槸涓涓乏鍊鹼紝鍚﹀垯灝變笉鏄竴涓乏鍊箋?</p> <p style="TEXT-INDENT: 2em">鍦ㄤ緥涓冧腑錛?amp;a涓嶆槸涓涓乏鍊鹼紝鍥犱負瀹冭繕娌℃湁鍗犳嵁鏄庣‘鐨勫唴瀛樸?ptr鏄竴涓乏鍊鹼紝鍥犱負*ptr榪欎釜鎸囬拡宸茬粡鍗犳嵁浜嗗唴瀛橈紝鍏跺疄*ptr灝辨槸鎸囬拡pa錛屾棦鐒秔a宸茬粡鍦ㄥ唴瀛樹腑鏈変簡鑷繁鐨勪綅緗紝閭d箞*ptr褰撶劧涔熸湁浜嗚嚜宸辯殑浣嶇疆銆?</p> <img src ="http://www.tkk7.com/jinn/aggbug/97524.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/jinn/" target="_blank">jinn</a> 2007-02-02 14:22 <a href="http://www.tkk7.com/jinn/articles/97524.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.tkk7.com/" title="亚洲av成人片在线观看">亚洲av成人片在线观看</a> <div class="friend-links"> </div> </div> </footer> 主站蜘蛛池模板: <a href="http://jinluffcl.com" target="_blank">中国一级特黄的片子免费</a>| <a href="http://www-36664.com" target="_blank">亚洲jizzjizz在线播放久</a>| <a href="http://cnepu.com" target="_blank">一级黄色免费毛片</a>| <a href="http://qihongxia.com" target="_blank">免费国产成人高清视频网站</a>| <a href="http://saohu533.com" target="_blank">亚洲中文字幕AV每天更新</a>| <a href="http://sy8989.com" target="_blank">无码人妻精品一二三区免费</a>| <a href="http://xawsfkaisuo.com" target="_blank">亚洲av无码一区二区三区天堂古代</a>| <a href="http://shrongshan.com" target="_blank">91黑丝国产线观看免费</a>| <a href="http://jsky163.com" target="_blank">亚洲www在线观看</a>| <a href="http://zxbj0471.com" target="_blank">国产片免费福利片永久</a>| <a href="http://zfzz008.com" target="_blank">国产亚洲视频在线观看网址</a>| <a href="http://dunyny.com" target="_blank">免费在线视频一区</a>| <a href="http://xjyzz.com" target="_blank">一进一出60分钟免费视频</a>| <a href="http://dfcnpc.com" target="_blank">亚洲日本乱码在线观看</a>| <a href="http://yzxjk.com" target="_blank">免费精品99久久国产综合精品</a>| <a href="http://www6yg6yg.com" target="_blank">亚洲色图在线观看</a>| <a href="http://666za.com" target="_blank">www.黄色免费网站</a>| <a href="http://mottool.com" target="_blank">亚洲日韩在线中文字幕综合</a>| <a href="http://ynkaishan.com" target="_blank">日本亚洲中午字幕乱码 </a>| <a href="http://zjhmpaper.com" target="_blank">亚洲色在线无码国产精品不卡</a>| <a href="http://ytshdiping.com" target="_blank">欧美a级成人网站免费</a>| <a href="http://www-75044.com" target="_blank">国产在亚洲线视频观看</a>| <a href="http://lkzrgy.com" target="_blank">在线A亚洲老鸭窝天堂</a>| <a href="http://chinahongfeng.com" target="_blank">日韩免费的视频在线观看香蕉</a>| <a href="http://jhc2go.com" target="_blank">亚洲国产美女精品久久</a>| <a href="http://9527paotui.com" target="_blank">亚洲国产电影av在线网址</a>| <a href="http://h588888.com" target="_blank">亚洲国产成人精品电影</a>| <a href="http://hwjyrck.com" target="_blank">浮力影院第一页小视频国产在线观看免费 </a>| <a href="http://grjeans.com" target="_blank">国产亚洲日韩在线三区</a>| <a href="http://fsdyzs.com" target="_blank">99re免费视频</a>| <a href="http://9akk.com" target="_blank">亚洲国产成人手机在线观看</a>| <a href="http://shaolingtongluo.com" target="_blank">亚洲精品成人片在线观看</a>| <a href="http://78avai.com" target="_blank">91香蕉国产线在线观看免费</a>| <a href="http://bzzxyp.com" target="_blank">亚洲区日韩精品中文字幕</a>| <a href="http://9156892.com" target="_blank">国产啪亚洲国产精品无码</a>| <a href="http://91se01.com" target="_blank">99久久久国产精品免费牛牛四川</a>| <a href="http://hwafarda.com" target="_blank">国产成人亚洲综合一区</a>| <a href="http://huafagz.com" target="_blank">中文亚洲AV片不卡在线观看</a>| <a href="http://by1687.com" target="_blank">99re热免费精品视频观看</a>| <a href="http://qiwangxuan.com" target="_blank">eeuss影院免费92242部</a>| <a href="http://www-5453.com" target="_blank">日韩在线视频免费看</a>| <script> (function(){ var bp = document.createElement('script'); 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