Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎÀí½âcºÍc++µÄ¸´ÔÓÀàÐÍÉùÃ÷

 Ôø¾­Åöµ½¹ýÈÃÄãÃԻ󲻽⡢ÀàËÆÓÚint * (* (*fp1) (int) ) [10];ÕâÑùµÄ±äÁ¿ÉùÃ÷Âð£¿
±¾ÎĽ«ÓÉÒ×µ½ÄÑ£¬Ò»²½Ò»²½½Ì»áÄãÈçºÎÀí½âÕâÖÖ¸´ÔÓµÄC/C++ÉùÃ÷¡£
ÎÒÃǽ«´ÓÿÌì¶¼ÄÜÅöµ½µÄ½Ï¼òµ¥µÄÉùÃ÷ÈëÊÖ£¬È»ºóÖð²½¼ÓÈëconstÐÞÊηûºÍtypedef£¬»¹Óк¯ÊýÖ¸Õ룬×îºó½éÉÜÒ»¸öÄܹ»ÈÃÄã׼ȷµØÀí½âÈκÎC/C++ÉùÃ÷µÄ“ÓÒ×ó·¨Ôò”¡£
ÐèҪǿµ÷һϵÄÊÇ£¬¸´ÔÓµÄC/C++ÉùÃ÷²¢²»ÊǺõıà³Ì·ç¸ñ£»ÎÒÕâÀï½ö½öÊǽÌÄãÈçºÎÈ¥Àí½âÕâЩÉùÃ÷¡£×¢Ò⣺ΪÁ˱£Ö¤Äܹ»ÔÚͬһÐÐÉÏÏÔʾ´úÂëºÍÏà¹Ø×¢ÊÍ£¬±¾ÎÄ×îºÃÔÚÖÁÉÙ1024x768·Ö±æÂʵÄÏÔʾÆ÷ÉÏÔĶÁ¡£
ÈÃÎÒÃÇ´ÓÒ»¸ö·Ç³£¼òµ¥µÄÀý×Ó¿ªÊ¼£¬ÈçÏ£º
int n;
Õâ¸öÓ¦¸Ã±»Àí½âΪ“declare n as an int”£¨nÊÇÒ»¸öintÐ͵ıäÁ¿£©¡£½ÓÏÂÈ¥À´¿´Ò»ÏÂÖ¸Õë±äÁ¿£¬ÈçÏ£º
int *p;
Õâ¸öÓ¦¸Ã±»Àí½âΪ“declare p as an int *”£¨pÊÇÒ»¸öint *Ð͵ıäÁ¿£©£¬»òÕß˵pÊÇÒ»¸öÖ¸ÏòÒ»¸öintÐͱäÁ¿µÄÖ¸Õë¡£ÎÒÏëÔÚÕâÀïÕ¹¿ªÌÖÂÛһϣºÎÒ¾õµÃÔÚÉùÃ÷Ò»¸öÖ¸Õ루»òÒýÓã©ÀàÐ͵ıäÁ¿Ê±£¬×îºÃ½«*£¨»ò&£©Ð´ÔÚ½ô¿¿±äÁ¿Ö®Ç°£¬¶ø²»Êǽô¸ú»ù±¾ÀàÐÍÖ®ºó¡£ÕâÑù¿ÉÒÔ±ÜÃâһЩÀí½âÉϵÄÎóÇø£¬±ÈÈ磺
ÔÙÀ´¿´Ò»¸öÖ¸ÕëµÄÖ¸ÕëµÄÀý×Ó£º
char **argv;
ÀíÂÛÉÏ£¬¶ÔÓÚÖ¸ÕëµÄ¼¶ÊýûÓÐÏÞÖÆ£¬Äã¿ÉÒÔ¶¨ÒåÒ»¸ö¸¡µãÀàÐͱäÁ¿µÄÖ¸ÕëµÄÖ¸ÕëµÄÖ¸ÕëµÄÖ¸Õ룬ÔÙÀ´¿´ÈçϵÄÉùÃ÷£º
int RollNum[30][4];
int (*p)[4]=RollNum;
int *q[5];
ÕâÀp±»ÉùÃ÷Ϊһ¸öÖ¸ÏòÒ»¸ö4ÔªËØ£¨intÀàÐÍ£©Êý×éµÄÖ¸Õ룬¶øq±»ÉùÃ÷Ϊһ¸ö°üº¬5¸öÔªËØ£¨intÀàÐ͵ÄÖ¸Õ룩µÄÊý×é¡£ÁíÍ⣬ÎÒÃÇ»¹¿ÉÒÔÔÚͬһ¸öÉùÃ÷ÖлìºÏʵÓÃ*ºÍ&£¬ÈçÏ£º
int **p1;
// p1 is a pointer to a pointer to an int.
int *&p2;
// p2 is a reference to a pointer to an int.
int &*p3;
// ERROR: Pointer to a reference is illegal.
int &&p4;
// ERROR: Reference to a reference is illegal.
×¢£ºp1ÊÇÒ»¸öintÀàÐ͵ÄÖ¸ÕëµÄÖ¸Õ룻p2ÊÇÒ»¸öintÀàÐ͵ÄÖ¸ÕëµÄÒýÓã»p3ÊÇÒ»¸öintÀàÐÍÒýÓõÄÖ¸Õ루²»ºÏ·¨£¡£©£»p4ÊÇÒ»¸öintÀàÐÍÒýÓõÄÒýÓ㨲»ºÏ·¨£¡£©¡£
constÐÞÊηû
µ±ÄãÏë×èÖ¹Ò»¸ö±äÁ¿±»¸Ä±ä£¬¿ÉÄÜ»áÓõ½const¹Ø¼ü×Ö¡£ÔÚÄã¸øÒ»¸ö±äÁ¿¼ÓÉÏconstÐÞÊηûµÄͬʱ£¬Í¨³£ÐèÒª¶ÔËü½øÐгõʼ»¯£¬ÒòΪÒÔºóµÄÈκÎʱºòÄ㽫ûÓлú»áÔÙÈ¥¸Ä±äËü¡£ÀýÈ磺
const int n=5;
int const m=10;
ÉÏÊöÁ½¸ö±äÁ¿nºÍmÆäʵÊÇͬһÖÖÀàÐ͵ė—¶¼ÊÇconst int£¨ÕûÐκãÁ¿£©¡£ÒòΪC++±ê×¼¹æ¶¨£¬const¹Ø¼ü×Ö·ÅÔÚÀàÐÍ»


Ïà¹ØÎĵµ£º

C#ÓëC++¡¢JAVAµÄÇø±ð


#(¶Á×ö "C sharp")ÊÇ΢Èí¹«Ë¾ÔÚÈ¥ÄêÁùÔ·¢²¼µÄÒ»ÖÖеıà³ÌÓïÑÔ,²¢¶¨ÓÚÔÚ΢ÈíÖ°Òµ¿ª·¢ÕßÂÛ̳(PDC)ÉϵÇ̨ÁÁÏà.C#ÊÇ΢Èí¹«Ë¾Ñо¿Ô±Anders HejlsbergµÄ×îгɹû.C#¿´ÆðÀ´ÓëJavaÓÐמªÈ˵ÄÏàËÆ;Ëü°üÀ¨ÁËÖîÈçµ¥Ò»¼Ì³Ð,½çÃæ,ÓëJava¼¸ºõͬÑùµÄÓï·¨,ºÍ±àÒë³ÉÖмä´úÂëÔÙÔËÐеĹý³Ì.µ«ÊÇC#ÓëJavaÓÐ×ÅÃ÷ÏԵIJ»Í¬,Ëü½è¼øÁËDelphiµÄÒ»¸ ......

c/c++ ¿ª·¢¿â

C++Àà¿â½éÉÜ    
 
ÔÙ´ÎÌåÏÖÁËC++±£³ÖºËÐÄÓïÑÔµÄЧÂÊͬʱ´óÁ¦·¢Õ¹Ó¦ÓÿâµÄ·¢Õ¹Ç÷ÊÆ!!ÔÚC++ÖУ¬¿âµÄµØÎ»ÊǷdz£¸ßµÄ¡£C++Ö®¸¸   Bjarne  
StroustrupÏÈÉú¶à´Î±íʾÁËÉè¼Æ¿âÀ´À©³ä¹¦ÄÜÒªºÃ¹ýÉè¼Æ¸ü¶àµÄÓï·¨µÄÑÔÂÛ¡£ÏÖʵÖУ¬C++µÄ¿âÃÅÀà·±¶à£¬½â¾öµÄÎÊÌâÒ²ÊǼ«Æä¹ã·º£¬¿â´ÓÇáÁ¿¼¶µ½ÖØ
Á¿¼¶µÄ¶¼Ó ......

»ñÈ¡IPµÄC ´úÂë

»ñÈ¡IPµÄC ´úÂë #include<stdio.h> #include<winsock2.h> #pragma comment(lib,"ws2_32.lib") void CheckIP(void) //¶¨ÒåCheckIP£¨£©º¯Êý£¬ÓÃÓÚ»ñÈ¡±¾»úIPµØÖ· { WSADATA wsaData; char name[255]; //¶¨ÒåÓà ...
»ñÈ¡IPµÄC ´úÂë
#include<stdio.h>
#include<winsock2.h>
#pragma comment(li ......

cÖÐÄÚ´æ·Ö²¼

¶ÑºÍÕ»µÄÇø±ð
Ò»¡¢Ô¤±¸ÖªÊ¶—³ÌÐòµÄÄÚ´æ·ÖÅä
Ò»¸öÓÉc/C++±àÒëµÄ³ÌÐòÕ¼ÓõÄÄÚ´æ·ÖΪÒÔϼ¸¸ö²¿·Ö
1¡¢Õ»Çø£¨stack£©— ÓɱàÒëÆ÷×Ô¶¯·ÖÅäÊÍ·Å £¬´æ·Åº¯ÊýµÄ²ÎÊýÖµ£¬¾Ö²¿±äÁ¿µÄÖµµÈ¡£Æä²Ù×÷·½Ê½ÀàËÆÓÚÊý¾Ý½á¹¹ÖеÄÕ»¡£
2¡¢¶ÑÇø£¨heap£©— Ò»°ãÓɳÌÐòÔ±·ÖÅäÊÍ·Å£¬ Èô³ÌÐòÔ±²»ÊÍ·Å£¬³ÌÐò½áÊøÊ±¿ÉÄÜÓÉOS»ØÊÕ ¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ