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

Linux C ¶Î´íÎó - C/C++ / CÓïÑÔ

´úÂëÌ«¶à£¬²»ºÃÌù£¬

´óÖÂÉæ¼°µ½ÕâЩ£º

char *arg[MAXSIZE];
char *buffer[MAXSIZE];
.........
arg[k]=(char*)malloc(sizeof(char)*j);
strcpy(arg[k],buffer);
.................[color=#993300][/color]


µ«µ÷ÊÔ·¢ÏÖarg[k]ʼÖÕÊÇ(NULL),µ«bufferûÎÊÌâ
²¢ÇÒÓÐÓõ½arg²ÎÊýµÄ¶¼»á³öÏֶδíÎó£¬Èçstrcmp£¨£©µÈµÈ
jµÄÖµ»á²»»áÌ«´óÁË£¬ÒýÆðmallocʧ°Ü

²¹³ä£¬ÉÏÃæÄǸöbufferŪ´íÁË
ÊÇchar buffer[]

»Ø¸´2£££¬²»ÊÇjµÄֵ̫´óµÄÔ­Òò

bufÄÚÈݲ»¶Ô°É£»
strcpy±ØÐëÕÒµ½'\0';²»È»¾ÍÒ»Ö±ÕÒÏÂÈ¥

Ô­À´ÊÇÒ»¸öºÜСµÄµØ·½Åª´íÁË£¬ÉÙÁ˸öÅжϣ¬µ¼ÖÂÁËÓÐЩ´úÂëûÓÐÖ´ÐÐ
´úÂëÌ«³¤ÁË£¬Ò»Ê±Ã»·¢ÏÖ....


Ïà¹ØÎÊ´ð£º

ѧϰÌÖÂÛ C/C++ QQȺ - C/C++ / ·Ç¼¼ÊõÇø

QQȺ 29152388
ÓÑÇéUP

°ï¶¥

up

°ïup

up Ö§³Ö£¡

up jf

...ÄѵÀÓзÖ..?

up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£

Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ

¼ÓÁË¡£

¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......

c,c++Á¬½Ómysql ÕÒ²»µ½Í·²¿Îļþ£¨ÐÂÊÖ£©

±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......

linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

C ³ÌÐòÎÊÌ⣨ËÄ£© - C/C++ / CÓïÑÔ

#include "stdio.h"
int main()
{
  char *ch(char *, char *);
  char str1[]="I am glad to meet you!";
  char str2[]="Welcom to study C!";
&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ