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static char *file2memory(FILE *file, long *size)
{
  char buffer[1024];
  char *string=NULL;
  char *newstring=NULL;
  long len=0;
  long stringlen=0;
  if(file) {
    while((len = fread(buffer, 1, sizeof(buffer), file))) {
      if(string) {
        newstring = (char*)realloc(string, len+stringlen+1);
        if(newstring)
          string = newstring;
        else
          break; /* no more strings attached! :-) */
      }
      else
        string = (char*)malloc(len+1);
      memcpy(&string[stringlen], buffer, len);
      stringlen+=len;
    }
    if (string) {     
      string[stringlen] = 0;
    }
    *size = stringlen;
    return string;
  }
  else
    return NULL; /* no string */
}


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C/C++Öеĺ¯Êý²ÎÊý´«µÝ»úÖÆ(×ªÔØ)

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ch ......

¡¶±à³ÌÖéçá¡·ÎÊÌâµÄCʵÏÖ——2£ºÏòÁ¿Ðýת

 #include <stdio.h>
#include <stdlib.h>
#define SIZE 17
void reverse(int start, int end);
int data[SIZE] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
int main(void)
{
int i = 5;
reverse(0, i - 1);
reverse(i, SIZE-1);
reverse(0, SIZE-1);
return ......

extern "C"

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C/C++ µÄÈ«¾Ö±äÁ¿³õʼ»¯Óë²»³õʼ»¯µÄÇø±ð

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int x =0; ¸ú int x; µÄЧ¹û¿´ÆðÀ´ÊÇÒ»ÑùµÄ¡£µ«ÆäʵÕâÀïÃæµÄ²î±ðºÜ´ó£¬Ç¿ÁÒ½¨Òé´ó¼ÒËùÓеÄÈ«¾Ö±äÁ¿¶¼Òª³õʼ»¯£¬ËûÃǵÄÖ÷Òª²î±ðÈçÏ£º
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