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

cº¯Êý: strtok ºÍ strtok_r

º¯ÊýÃû:   strtok    
  ¹¦     ÄÜ:   ²éÕÒÓÉÔÚµÚ¶þ¸ö´®ÖÐÖ¸¶¨µÄ·Ö½ç·û·Ö¸ô¿ªµÄµ¥´Ê    
  ÓÃ     ·¨:   char   *strtok(char   *str1,   char   *str2);    
  ³ÌÐòÀý:    
   
  #include   <string.h>    
  #include   <stdio.h>    
   
  int   main(void)    
  {    
        char   input[16]   =   "abc,d";    
        char   *p;    
   
        /*   strtok   places   a   NULL   terminator    
        in   front   of   the   token,   if   found   */    
        p   =   strtok(input,   ",");    
        if   (p)       printf("%s\n",   p);    
   
        /*   A   second   call   to   strtok   using   a   NULL    
        as   the   first   parameter   returns   a   pointer    
        to   the   character   following   the   token     */    
        p   =   strtok(NULL,   ",");    
        if   (p)       printf("%s\n",   p);    
        return   0;    
  }   
´øÓÐ_rµÄº¯ÊýÖ÷ÒªÀ´×ÔÓÚUNIXÏÂÃæ¡£ËùÓеĴøÓÐ_rºÍ²»´ø_rµÄº¯ÊýµÄÇø±ðµÄÊÇ:´ø_rµÄº¯ÊýÊÇḬ̈߳²È«µÄ£¬rµÄÒâ˼ÊÇreentrant,¿ÉÖØÈëµÄ¡£
ÉÏÊö³ÌÐòÔËÐеĽá¹ûÊÇ
abc
d
1. strtok½éÉÜ
ÖÚËùÖÜÖª£¬strtok¿ÉÒÔ¸ù¾ÝÓû§ËùÌṩµÄ·Ö¸î·


Ïà¹ØÎĵµ£º

C/C++ѧϰӦ¸Ã×¢ÒâµÄ¼¸¸öϸ½Ú


¸øÎÒÃÇÉÏASP.NETµÄÀÏʦÔÚ½²½âC#µÄʱºò£¬×ÜÊÇҪѯÎÊÎÒÃÇC#ºÍC/C++¼äµÄ²»Í¬Ö®´¦£¬»òÕßһЩϸ½ÚÎÊÌ⣬µ«ÊÇÆ½Ê±²»ÔõôעÒ⣬»¹Õæ°ÑÎÒÃǸøÎʵ½ÁË£¡£¡
Ò».²»¾­¹ýÖмä±äÁ¿ÔõÑù½»»»Á½¸öÊý¾Ý int a=25;b=10;
½â·¨: a=a+b;//35
        b=a-b;//25
      ......

C/C++ Îļþ¶Áд²Ù×÷×ܽá(2)

Îå¡¢Îļþ¶¨Î»
¡¡¡¡ºÍCµÄÎļþ²Ù×÷·½Ê½²»Í¬µÄÊÇ£¬C++ I/Oϵͳ¹ÜÀíÁ½¸öÓëÒ»¸öÎļþÏàÁªÏµµÄÖ¸Õë¡£Ò»¸öÊǶÁÖ¸Õ룬Ëü˵Ã÷ÊäÈë²Ù×÷ÔÚÎļþÖеÄλÖã»ÁíÒ»¸öÊÇдָÕ룬ËüÏ´Îд²Ù×÷µÄλÖá£Ã¿´ÎÖ´ÐÐÊäÈë»òÊä³öʱ£¬ÏàÓ¦µÄÖ¸Õë×Ô¶¯±ä»¯¡£ËùÒÔ£¬C++µÄÎļþ¶¨Î»·ÖΪ¶ÁλÖúÍдλÖõĶ¨Î»£¬¶ÔÓ¦µÄ³ÉÔ±º¯ÊýÊÇ seekg()ºÍ seekp()£¬seekg()ÊÇ ......

ÔÚLinux C±à³ÌÖÐʹÓÃUnicodeºÍUTF 8

ÔÚLinux C±à³ÌÖÐʹÓÃUnicodeºÍUTF-8
Ŀǰ¸÷ÖÖLinux·¢Ðа涼֧³ÖUTF-8±àÂ룬µ±Ç°ÏµÍ³µÄÓïÑÔºÍ×Ö·û±àÂëÉèÖñ£´æÔÚһЩ»·¾³±äÁ¿ÖУ¬¿ÉÒÔͨ¹ýlocaleÃüÁî²é¿´£º
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US ......

LinuxÏÂCÓïÑÔ±à³ÌµÄ×¢ÒâÊÂÏî


http://os.51cto.com  2008-03-21 11:15  ØýÃû  ÈüµÏÍø
ÕªÒª£ºÑ§»áʹÓÃvim/emacs£¬vim/emacsÊÇlinuxÏÂ×î³£ÓõÄÔ´Âë±à¼­Æ÷£¬²»¹âҪѧ»áÓÃËüÃDZ༭ԴÂ룬»¹ÒªÑ§»áÓÃËüÃǽøÐвéÕÒ¡¢¶¨Î»¡¢Ìæ»»µÈ¡£ÐÂÊֵϰÍƼöʹÓÃvim£¬ÕâÒ²ÊÇÎÒĿǰʹÓõÄÎı¾±à¼­Æ÷¡£
±êÇ©£ºLinux  CÓïÑÔ  ±à³Ì
Or ......

C/C++ÖйØÓÚ±éÀúÎļþ¼ÐµÄ²Ù×÷

#include <windows.h>
#include <stdio.h>
void FindFileInDir(char* rootDir, char* strRet)
{
char fname[256];
ZeroMemory(fname,256);
WIN32_FIND_DATA fd;
ZeroMemory(&fd, sizeof(WIN32_FIND_DATA));
HANDLE hSearch;
char filePathName[256];
char tmpPath[256];
ZeroMemory(filePathNa ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ