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±êÇ©:C C ++ string String Êý¾Ý½á¹¹ 
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#include <stddef.h>
 char * ___strtok = NULL;
 
 char * strcpy(char * dest,const char *src)
 {
         char *tmp = dest;
 
         while ((*dest++ = *src++) != '\0')
                 /* nothing */;
         return tmp;
 }
 
 char * strncpy(char * dest,const char *src,size_t count)
 {
         char *tmp = dest;
 
         while (count-- && (*dest++ = *src++) != '\0')
                /* nothing */;
 
         return tmp;
 }
 
 char * strcat(char * dest, const char * src)
 {
         char *tmp = dest;
 
         while (*dest)
                 dest++;
         while ((*dest++ = *src++) != '\0')
                 ;
         return tmp;
 }
 
 char * strncat(char *dest, const char *src, size_t count)
 {
         char *tmp = dest;
         if (count) {
                 while (*dest)
 


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Objective —C µÄµ¥Àýģʽ SingletonʵÏÖ


static
 DataManager 
*
sharedDataManager 
=
 nil;
+
 (DataManager 
*
) sharedManager
{
    @synchronized(self)
 {
        
if
 (sharedDataManager 
==
 nil)
 &nb ......

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1.extern "C"
2.ʹÓÃ.defÎļþ
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extern "C" _declspec(dllexport)int __stdcall JieCheng(int a)
{//½×³Ëº¯Êý¡£ÊäÈë:ÕýÕûÊý¡£Êä³ö:Õâ¸öÊýµÄ½×³ËÖµ
 int b=1;
 for(int i=1;i<=a;i++)
 {
&n ......

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ÈôÒª±àÒëc£¬È磺
££include
<stdio.h>
int main()
{
   
printf("Hello,World!\n");
    return 0;

}




......

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    enum ö¾ÙÃû{ ö¾ÙÖµ±í };
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