Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : c++

C/C++±à³Ì±Ø±¸

Windows C ³ÌÐòÉè¼ÆÈëÃÅÓëÌá¸ß
http://download.chinaitlab.com/program/files/13246.html
µ¥Æ¬»úCÓïÑÔÈëÃÅ
http://download.chinaitlab.com/program/files/12907.html
C++ ÈëÃÅ»ù´¡½Ì³Ì
http://download.chinaitlab.com/program/files/7617.html
CÓïÑÔ³£ÓÃËã·¨Ô´´úÂë
http://download.chinaitlab.com/program/files/12893.html
C³£ÓÃËã·¨³ÌÐò¼¯
http://download.chinaitlab.com/program/files/6225.html
C++ ÓïÑÔÃüÁîÏê½â
http://download.chinaitlab.com/program/files/4556.html
CÓïÑÔ±à³ÌÒªµã
http://download.chinaitlab.com/program/files/11823.html
CÓïÑÔ±à³Ì»ù´¡
http://download.chinaitlab.com/program/files/11074.html
Borland c++ʹÓÃÊÖ²á
http://download.chinaitlab.com/program/files/4553.html
CÓïÑÔÊýÖµËã·¨³ÌÐò´óÈ«(µÚ¶þ°æ)
http://download.chinaitlab.com/program/files/9247.html
Borland c++4.0°²×°ÓëʹÓÃ
http://download.chinaitlab.com/program/files/4546.html
C++ Builder 5.0¾­µäÈëÃÅ
http://download.chinaitlab.com/program/files/4438.html
·ÇC³ÌÐòÔ±C++ÈëÃÅ×Ôѧ½Ì³Ì
http://download.chinaitlab.com/program/file ......

C/C++±à³Ì±Ø±¸

Windows C ³ÌÐòÉè¼ÆÈëÃÅÓëÌá¸ß
http://download.chinaitlab.com/program/files/13246.html
µ¥Æ¬»úCÓïÑÔÈëÃÅ
http://download.chinaitlab.com/program/files/12907.html
C++ ÈëÃÅ»ù´¡½Ì³Ì
http://download.chinaitlab.com/program/files/7617.html
CÓïÑÔ³£ÓÃËã·¨Ô´´úÂë
http://download.chinaitlab.com/program/files/12893.html
C³£ÓÃËã·¨³ÌÐò¼¯
http://download.chinaitlab.com/program/files/6225.html
C++ ÓïÑÔÃüÁîÏê½â
http://download.chinaitlab.com/program/files/4556.html
CÓïÑÔ±à³ÌÒªµã
http://download.chinaitlab.com/program/files/11823.html
CÓïÑÔ±à³Ì»ù´¡
http://download.chinaitlab.com/program/files/11074.html
Borland c++ʹÓÃÊÖ²á
http://download.chinaitlab.com/program/files/4553.html
CÓïÑÔÊýÖµËã·¨³ÌÐò´óÈ«(µÚ¶þ°æ)
http://download.chinaitlab.com/program/files/9247.html
Borland c++4.0°²×°ÓëʹÓÃ
http://download.chinaitlab.com/program/files/4546.html
C++ Builder 5.0¾­µäÈëÃÅ
http://download.chinaitlab.com/program/files/4438.html
·ÇC³ÌÐòÔ±C++ÈëÃÅ×Ôѧ½Ì³Ì
http://download.chinaitlab.com/program/file ......

Êý×Ö±í´ïʽÇóÖµ³ÌÐò (c/c++)

Ò»¸ö¿ØÖÆÌ¨ÏµÄÊý×Ö±í´ïʽÇóÖµ³ÌÐò (c/c++)
Ô´´úÂë¼ûÏ£º
#include <stdio.h>
#include <string>
#include <iostream>
#include <stdlib.h>
#include <vector>
#include <stack>
using namespace std;
//ÉèÖÃÔËËã·ûÓÅÏȼ¶µÄËã·¨
int Priority(const string opera) // ÔËËã·ûÓÅÏȼ¶
{
    if(opera=="+"||opera=="-")
 {
  return (1);
 }
 else if(opera=="*"||opera=="/")
 {
  return (2);
 }
 else
 {
  return (0);
 }
}
void MiddlefixToPostfix(vector<string> &ivec1,vector<string> &ivec2)
//ÖÐ׺±í´ïʽµ½ºó׺±í´ïʽµÄת»»Ëã·¨,ivec2Öдæ·ÅµÄÊÇÖÐ׺±í´ïʽ£¬½«Æäת»»Îªºó׺±í´ïʽÐÎʽ´æ·Åµ½ivec2ÖС£
{
 //¶¨ÒåÒ»¸ö´æ·Å²Ù×÷·ûµÄÕ»¶ÔÏó¡£
    stack<string> operatorstk; 
 
 for(vector<string>::size_type i=0;i!=ivec2.size();++i)
 {
        if(ivec2[i]=="(")
  {
&nb ......

Êý×Ö±í´ïʽÇóÖµ³ÌÐò (c/c++)

Ò»¸ö¿ØÖÆÌ¨ÏµÄÊý×Ö±í´ïʽÇóÖµ³ÌÐò (c/c++)
Ô´´úÂë¼ûÏ£º
#include <stdio.h>
#include <string>
#include <iostream>
#include <stdlib.h>
#include <vector>
#include <stack>
using namespace std;
//ÉèÖÃÔËËã·ûÓÅÏȼ¶µÄËã·¨
int Priority(const string opera) // ÔËËã·ûÓÅÏȼ¶
{
    if(opera=="+"||opera=="-")
 {
  return (1);
 }
 else if(opera=="*"||opera=="/")
 {
  return (2);
 }
 else
 {
  return (0);
 }
}
void MiddlefixToPostfix(vector<string> &ivec1,vector<string> &ivec2)
//ÖÐ׺±í´ïʽµ½ºó׺±í´ïʽµÄת»»Ëã·¨,ivec2Öдæ·ÅµÄÊÇÖÐ׺±í´ïʽ£¬½«Æäת»»Îªºó׺±í´ïʽÐÎʽ´æ·Åµ½ivec2ÖС£
{
 //¶¨ÒåÒ»¸ö´æ·Å²Ù×÷·ûµÄÕ»¶ÔÏó¡£
    stack<string> operatorstk; 
 
 for(vector<string>::size_type i=0;i!=ivec2.size();++i)
 {
        if(ivec2[i]=="(")
  {
&nb ......

¼òÊöCºÍC++³ÌÐòԱѧϰÀú³Ì

×ÜÊDZ»Í¬Ñ§ÃÇÎʵ½£¬ÈçºÎѧϰCºÍC++²Å²»Ã£È»£¬²Å²»ÊÇÂÒѧ£¬ÏëÁËһϣ¬ÕâÀï¸ø³öÒ»¸ö×ܵĻظ´¡£ 
¡¡¡¡Ò»¼ÒÖ®ÑÔ£¬»¶Ó­ÅÄש¹þ¡£ 
¡¡¡¡1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC. 
¡¡¡¡´ó¶àÊýʱºò£¬ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ£¬²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò£¬¶øÊÇÏ£Íû³ÉΪһ¸ö½â¾öÎÊÌâµÄר¼Ò¡£×öÒ»¸öÓÐÓõijÌÐòÔ±£¬×öÒ»¸ö׬ǮµÄ³ÌÐòÔ±¡£ÎÒÃǵļÛÖµ£¬½«ÌåÏÖÔÚ¿Í»§¼ÛÖµÉÏ£¬¶ø²»ÊÇÓïÑÔдµÃºÃ²»ºÃ¿´¡£ 
¡¡¡¡C++ÊÇCµÄÒ»¸öÃæÏò¶ÔÏóµÄ½âÊÍ£¬C++ΪCÀ©³äÁË´ó¹æÄ£¹¤³ÌÓ¦Ó㬸´ÔÓµÄϵͳ½á¹¹µÄ×éÖ¯ºÍÕÆ¿Ø·½·¨£¬µ«ÊÇ£¬ÎÒÈÏΪ£¬C++¹Ç×ÓÀﻹÊÇCµÄ¡£ 
¡¡¡¡±Ï¾¹£¬½â¾ö¾ßÌåÎÊÌ⣬ÿ¸öº¯ÊýÄÚ²¿£¬¶¼ÊÇÓÃCµÄ·½Ê½Ð´³ÌÐò£¬»¹ÊÇÃæÏò¹ý³ÌµÄ¡£ 
¡¡¡¡Òò´Ë£¬ÏëҪѧϰºÃC++£¬ÎҵĽ¨Ò飬ÏÈѧϰC£¬ÏÈѧ½â¾öÎÊÌâµÄÄÜÁ¦£¬ÔÙÌÖÂÛ½â¾ö´óÎÊÌâµÄÄÜÁ¦¡£¾ÍÊÇÏÈѧϰÔõô×ß·£¬ÔÙѧϰÔõôÅܲ½¡£ 
¡¡¡¡2¡¢Ñ§Ï°CµÄ¹ý³ÌÖУ¬Ò»¶¨ÒªÀí½â½á¹¹»¯±à³Ì˼ά¡£ 
¡¡¡¡ÎªÊ²Ã´ÄØ£¬ÎÒÇ°ÃæÓÐÎÄÕÂ˵¹ý£¬Èí¼þÓïÑԵķ¢Õ¹¹ý³Ì£¬¾ÍÊÇÒ»¸öÊý¾Ý˽Óл¯µÄ¹ý³Ì£¬´óÐ͹¤³ÌÓ¦Óã¬Ç¿µ÷¸ßÄÚ¾Û£¬µÍñîºÏ£¬Ä£¿é»¯Éè¼Æ£¬±£³Ö´úÂë×î´óµÄÁé»îÐԺͰ²È«ÐÔ¡£ 
ÕâÊÇÏÖ´ú¹¤³Ì»¯¿ª·¢µÄºËÐĺÍÁé»ê¡£ 
¡¡¡¡Òò´Ë£¬ÀûÓÃCÕâÃÅÓïÑÔÈëÃÅ£¬½è´ËÀí½â½ ......

¼òÊöCºÍC++³ÌÐòԱѧϰÀú³Ì

×ÜÊDZ»Í¬Ñ§ÃÇÎʵ½£¬ÈçºÎѧϰCºÍC++²Å²»Ã£È»£¬²Å²»ÊÇÂÒѧ£¬ÏëÁËһϣ¬ÕâÀï¸ø³öÒ»¸ö×ܵĻظ´¡£ 
¡¡¡¡Ò»¼ÒÖ®ÑÔ£¬»¶Ó­ÅÄש¹þ¡£ 
¡¡¡¡1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC. 
¡¡¡¡´ó¶àÊýʱºò£¬ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ£¬²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò£¬¶øÊÇÏ£Íû³ÉΪһ¸ö½â¾öÎÊÌâµÄר¼Ò¡£×öÒ»¸öÓÐÓõijÌÐòÔ±£¬×öÒ»¸ö׬ǮµÄ³ÌÐòÔ±¡£ÎÒÃǵļÛÖµ£¬½«ÌåÏÖÔÚ¿Í»§¼ÛÖµÉÏ£¬¶ø²»ÊÇÓïÑÔдµÃºÃ²»ºÃ¿´¡£ 
¡¡¡¡C++ÊÇCµÄÒ»¸öÃæÏò¶ÔÏóµÄ½âÊÍ£¬C++ΪCÀ©³äÁË´ó¹æÄ£¹¤³ÌÓ¦Ó㬸´ÔÓµÄϵͳ½á¹¹µÄ×éÖ¯ºÍÕÆ¿Ø·½·¨£¬µ«ÊÇ£¬ÎÒÈÏΪ£¬C++¹Ç×ÓÀﻹÊÇCµÄ¡£ 
¡¡¡¡±Ï¾¹£¬½â¾ö¾ßÌåÎÊÌ⣬ÿ¸öº¯ÊýÄÚ²¿£¬¶¼ÊÇÓÃCµÄ·½Ê½Ð´³ÌÐò£¬»¹ÊÇÃæÏò¹ý³ÌµÄ¡£ 
¡¡¡¡Òò´Ë£¬ÏëҪѧϰºÃC++£¬ÎҵĽ¨Ò飬ÏÈѧϰC£¬ÏÈѧ½â¾öÎÊÌâµÄÄÜÁ¦£¬ÔÙÌÖÂÛ½â¾ö´óÎÊÌâµÄÄÜÁ¦¡£¾ÍÊÇÏÈѧϰÔõô×ß·£¬ÔÙѧϰÔõôÅܲ½¡£ 
¡¡¡¡2¡¢Ñ§Ï°CµÄ¹ý³ÌÖУ¬Ò»¶¨ÒªÀí½â½á¹¹»¯±à³Ì˼ά¡£ 
¡¡¡¡ÎªÊ²Ã´ÄØ£¬ÎÒÇ°ÃæÓÐÎÄÕÂ˵¹ý£¬Èí¼þÓïÑԵķ¢Õ¹¹ý³Ì£¬¾ÍÊÇÒ»¸öÊý¾Ý˽Óл¯µÄ¹ý³Ì£¬´óÐ͹¤³ÌÓ¦Óã¬Ç¿µ÷¸ßÄÚ¾Û£¬µÍñîºÏ£¬Ä£¿é»¯Éè¼Æ£¬±£³Ö´úÂë×î´óµÄÁé»îÐԺͰ²È«ÐÔ¡£ 
ÕâÊÇÏÖ´ú¹¤³Ì»¯¿ª·¢µÄºËÐĺÍÁé»ê¡£ 
¡¡¡¡Òò´Ë£¬ÀûÓÃCÕâÃÅÓïÑÔÈëÃÅ£¬½è´ËÀí½â½ ......

ת]C,C++¾­µäÎÊÌ⣬¼°ÃæÊÔ±ÊÊÔÌâ


1       ±à³Ì»ù´¡
1.1    »ù±¾¸ÅÄî
1.         µÄÀí½â£ºconst char*, char const*, char*constµÄÇø±ðÎÊÌ⼸ºõÊÇC++ÃæÊÔÖÐÿ´Î    ¶¼»áÓеÄÌâÄ¿¡£ ÊÂʵÉÏÕâ¸ö¸ÅÄîË­¶¼ÓÐÖ»ÊÇÈýÖÖÉùÃ÷·½Ê½·Ç³£ÏàËÆºÜÈÝÒ׼ǻ졣 BjarneÔÚËûµÄThe C++ Programming LanguageÀïÃæ¸ø³ö¹ýÒ»¸öÖú¼ÇµÄ·½·¨£º °ÑÒ»¸öÉùÃ÷´ÓÓÒÏò×ó¶Á¡£ const
char  * const cp; ( * ¶Á³É pointer to )
cp is a const pointer to char
const char * p;
p is a pointer to const char;
char const * p;
ͬÉÏÒòΪC++ÀïÃæÃ»ÓÐconst*µÄÔËËã·û£¬ËùÒÔconstÖ»ÄÜÊôÓÚÇ°ÃæµÄÀàÐÍ¡£
2.         Ö¸Õëc
int *p[n];-----Ö¸ÕëÊý×飬ÿ¸öÔªËØ¾ùΪָÏòÕûÐÍÊý¾ÝµÄÖ¸Õë¡£
int (*)p[n];------pΪָÏòһάÊý×éµÄÖ¸Õ룬Õâ¸öһάÊý×éÓÐn¸öÕûÐÍÊý¾Ý¡£
int *p();----------º¯Êý´ø»ØÖ¸Õ룬ָÕëÖ¸Ïò·µ»ØµÄÖµ¡£
int (*)p();------pΪָÏòº¯ÊýµÄÖ¸Õë¡£
3.         Êý×éÔ½½çÎÊÌâ
ÏÂÃæÕâ¸ö³ÌÐòÖ´Ðкó»áÓÐʲô´íÎó»òÕßЧ¹û:
 #de ......

ת]C,C++¾­µäÎÊÌ⣬¼°ÃæÊÔ±ÊÊÔÌâ


1       ±à³Ì»ù´¡
1.1    »ù±¾¸ÅÄî
1.         µÄÀí½â£ºconst char*, char const*, char*constµÄÇø±ðÎÊÌ⼸ºõÊÇC++ÃæÊÔÖÐÿ´Î    ¶¼»áÓеÄÌâÄ¿¡£ ÊÂʵÉÏÕâ¸ö¸ÅÄîË­¶¼ÓÐÖ»ÊÇÈýÖÖÉùÃ÷·½Ê½·Ç³£ÏàËÆºÜÈÝÒ׼ǻ졣 BjarneÔÚËûµÄThe C++ Programming LanguageÀïÃæ¸ø³ö¹ýÒ»¸öÖú¼ÇµÄ·½·¨£º °ÑÒ»¸öÉùÃ÷´ÓÓÒÏò×ó¶Á¡£ const
char  * const cp; ( * ¶Á³É pointer to )
cp is a const pointer to char
const char * p;
p is a pointer to const char;
char const * p;
ͬÉÏÒòΪC++ÀïÃæÃ»ÓÐconst*µÄÔËËã·û£¬ËùÒÔconstÖ»ÄÜÊôÓÚÇ°ÃæµÄÀàÐÍ¡£
2.         Ö¸Õëc
int *p[n];-----Ö¸ÕëÊý×飬ÿ¸öÔªËØ¾ùΪָÏòÕûÐÍÊý¾ÝµÄÖ¸Õë¡£
int (*)p[n];------pΪָÏòһάÊý×éµÄÖ¸Õ룬Õâ¸öһάÊý×éÓÐn¸öÕûÐÍÊý¾Ý¡£
int *p();----------º¯Êý´ø»ØÖ¸Õ룬ָÕëÖ¸Ïò·µ»ØµÄÖµ¡£
int (*)p();------pΪָÏòº¯ÊýµÄÖ¸Õë¡£
3.         Êý×éÔ½½çÎÊÌâ
ÏÂÃæÕâ¸ö³ÌÐòÖ´Ðкó»áÓÐʲô´íÎó»òÕßЧ¹û:
 #de ......

C/C++´úÂë¼ìÊÓÒªµã


°æÈ¨ÉêÃ÷£ºÒÔÏÂÄÚÈÝÊôÓÚ×÷ÕßÕýÔÚд×÷µÄ¡¶Èí¼þ²âÊÔʵ¼ù¡·Ò»ÊéµÄÄÚÈÝ£¬Î´¾­Ðí¿É²»µÃÓÃÓÚÈκÎÕýʽ³ö°æÎïÖУ¬Èç¹û×ªÔØÇë×¢Ã÷³ö´¦¡£
×÷ÕߣºÖÜΰÃ÷
´úÂë¼ìÊÓÒªµã
´úÂë¼ìÊÓ¼¼ÄÜÊôÓÚ¿ª·¢ÈËÔ±µÄ»ù±¾¹¦£¬Äܹ»ºÜ´ó³Ì¶ÈµØ·´Ó¦³ö¿ª·¢ÈËÔ±µÄÄÜÁ¦Ë®Æ½£¬Ç°Ãæ4.4.1½ÚÒѾ­½²¹ýÌá¸ßÆÀÉó¼ìÊӵķ½·¨¡£ÏÂÃæÒÔʵ¼ÊµÄC/C++ÓïÑÔ·½ÃæµÄ´úÂëÀ´½²½â´úÂë¼ìÊÓµÄһЩ»ù±¾¹Ø×¢µãºÍÖØµã¼ì²éµÄÄÚÈÝ¡£
´ÓC/C++ÓïÑÔ¿ª·¢µÄ´úÂëÀ´½²£¬¼ìÊÓʱÖ÷Òª¹Ø×¢ÒÔÏÂһЩ·½Ã棺
         ÓëÏêϸÉè¼ÆµÄÒ»ÖÂÐÔ
         ±àÒëÉèÖÃ
         Í·Îļþ¼ì²é
         ºê¶¨Òå¼ì²é
         ³£Á¿
         È«¾Ö±äÁ¿Óë¹²Ïí±äÁ¿
         ¾²Ì¬±äÁ¿ºÍº¯Êý
         Êý¾Ý½á¹¹
         ³õʼ»¯
         ×Ö·û´®
         ÊäÈëУÑé
         ÄÚ´æ·ÖÅäºÍÊÍ·Å
         ±ß½çÌõ¼þ ......

C/C++´úÂë¼ìÊÓÒªµã


°æÈ¨ÉêÃ÷£ºÒÔÏÂÄÚÈÝÊôÓÚ×÷ÕßÕýÔÚд×÷µÄ¡¶Èí¼þ²âÊÔʵ¼ù¡·Ò»ÊéµÄÄÚÈÝ£¬Î´¾­Ðí¿É²»µÃÓÃÓÚÈκÎÕýʽ³ö°æÎïÖУ¬Èç¹û×ªÔØÇë×¢Ã÷³ö´¦¡£
×÷ÕߣºÖÜΰÃ÷
´úÂë¼ìÊÓÒªµã
´úÂë¼ìÊÓ¼¼ÄÜÊôÓÚ¿ª·¢ÈËÔ±µÄ»ù±¾¹¦£¬Äܹ»ºÜ´ó³Ì¶ÈµØ·´Ó¦³ö¿ª·¢ÈËÔ±µÄÄÜÁ¦Ë®Æ½£¬Ç°Ãæ4.4.1½ÚÒѾ­½²¹ýÌá¸ßÆÀÉó¼ìÊӵķ½·¨¡£ÏÂÃæÒÔʵ¼ÊµÄC/C++ÓïÑÔ·½ÃæµÄ´úÂëÀ´½²½â´úÂë¼ìÊÓµÄһЩ»ù±¾¹Ø×¢µãºÍÖØµã¼ì²éµÄÄÚÈÝ¡£
´ÓC/C++ÓïÑÔ¿ª·¢µÄ´úÂëÀ´½²£¬¼ìÊÓʱÖ÷Òª¹Ø×¢ÒÔÏÂһЩ·½Ã棺
         ÓëÏêϸÉè¼ÆµÄÒ»ÖÂÐÔ
         ±àÒëÉèÖÃ
         Í·Îļþ¼ì²é
         ºê¶¨Òå¼ì²é
         ³£Á¿
         È«¾Ö±äÁ¿Óë¹²Ïí±äÁ¿
         ¾²Ì¬±äÁ¿ºÍº¯Êý
         Êý¾Ý½á¹¹
         ³õʼ»¯
         ×Ö·û´®
         ÊäÈëУÑé
         ÄÚ´æ·ÖÅäºÍÊÍ·Å
         ±ß½çÌõ¼þ ......

CºÍC++Ö®¼äµÄ²»Í¬

£¨×¢£¬±¾ÎÄÊÇ·­ÒëµÄhttp://www.cprogramming.com/
ÉϵÄÎÄÕ Where C and C++ Differ
£©
C++»ùÓÚC£¬Ò²±£ÁôÁËCµÄ´ó²¿·ÖÌØÐÔ¡£µ«ÊÇÔÚÔ´Âë¼¶ÉÏÓÐЩµØ·½ÊÇÓëC²»¼æÈݵġ£
C³ÌÐòԱʹÓÃC++ʱµÄÏÝÚå
´Ó void* µÄÒþʽ·ÖÅä
²»ÄÜ´Ó void* ÒþʽµØ·ÖÅäµ½ÆäËûÈκÎÀàÐÍ¡£ÀýÈ磬ÏÂÃæµÄ´úÂëÔÚCÖÐÊǷdz£ÓÐЧµÄ¡£
    int *X = malloc(sizeof(int) * 10);
µ«ÊÇÈ´²»ÄÜÔÚC++ÖбàÒë¡£
°´ÕÕBjarne StroustrupËû×Ô¼ºµÄ½âÊÍ£¬Õâ²»ÊÇÀàÐͰ²È«µÄ¡£
¿¼ÂÇÈçϵĴúÂ룺
    int an_int;
    void *void_pointer = &an_int;
    double *double_ptr = void_pointer;
    *double_ptr = 5;
µ±Äã¸ø*double_ptr·ÖÅäÖµ5£¬ÆäÏòÄÚ´æÖÐдÈë8¸ö×Ö½Ú£¬µ«ÊÇÕûÐαäÁ¿an_int½öΪ4¸ö×Ö½Ú¡£
³ÌÐòÓ¦¸Ã×¢ÒâÕâÑùµÄÇ¿ÖÆ×ª»»¡£
ÊÍ·ÅÊý×飺new[] ºÍ delete[]
ÔÚCÖУ¬Ö»ÓÐÒ»ÖÖÖ÷ÒªµÄÄÚ´æ·ÖÅ亯Êý£ºmalloc ¡£Äã¿ÉÒÔʹÓÃËüÀ´·ÖÅäµ¥Ò»ÔªËØºÍÊý×飺
    int *X = malloc(sizeof(int);
    int *x_array = malloc(sizeof(int) * 10);
Äã×ÜÊÇÓÃÏàͬµÄ·½·¨ÊÍ·ÅÄڴ棺
    free(X);
......

CºÍC++Ö®¼äµÄ²»Í¬

£¨×¢£¬±¾ÎÄÊÇ·­ÒëµÄhttp://www.cprogramming.com/
ÉϵÄÎÄÕ Where C and C++ Differ
£©
C++»ùÓÚC£¬Ò²±£ÁôÁËCµÄ´ó²¿·ÖÌØÐÔ¡£µ«ÊÇÔÚÔ´Âë¼¶ÉÏÓÐЩµØ·½ÊÇÓëC²»¼æÈݵġ£
C³ÌÐòԱʹÓÃC++ʱµÄÏÝÚå
´Ó void* µÄÒþʽ·ÖÅä
²»ÄÜ´Ó void* ÒþʽµØ·ÖÅäµ½ÆäËûÈκÎÀàÐÍ¡£ÀýÈ磬ÏÂÃæµÄ´úÂëÔÚCÖÐÊǷdz£ÓÐЧµÄ¡£
    int *X = malloc(sizeof(int) * 10);
µ«ÊÇÈ´²»ÄÜÔÚC++ÖбàÒë¡£
°´ÕÕBjarne StroustrupËû×Ô¼ºµÄ½âÊÍ£¬Õâ²»ÊÇÀàÐͰ²È«µÄ¡£
¿¼ÂÇÈçϵĴúÂ룺
    int an_int;
    void *void_pointer = &an_int;
    double *double_ptr = void_pointer;
    *double_ptr = 5;
µ±Äã¸ø*double_ptr·ÖÅäÖµ5£¬ÆäÏòÄÚ´æÖÐдÈë8¸ö×Ö½Ú£¬µ«ÊÇÕûÐαäÁ¿an_int½öΪ4¸ö×Ö½Ú¡£
³ÌÐòÓ¦¸Ã×¢ÒâÕâÑùµÄÇ¿ÖÆ×ª»»¡£
ÊÍ·ÅÊý×飺new[] ºÍ delete[]
ÔÚCÖУ¬Ö»ÓÐÒ»ÖÖÖ÷ÒªµÄÄÚ´æ·ÖÅ亯Êý£ºmalloc ¡£Äã¿ÉÒÔʹÓÃËüÀ´·ÖÅäµ¥Ò»ÔªËØºÍÊý×飺
    int *X = malloc(sizeof(int);
    int *x_array = malloc(sizeof(int) * 10);
Äã×ÜÊÇÓÃÏàͬµÄ·½·¨ÊÍ·ÅÄڴ棺
    free(X);
......
×ܼǼÊý:969; ×ÜÒ³Êý:162; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [49] [50] [51] [52] 53 [54] [55] [56] [57] [58]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ