C语言文件复制实例详解

#include <stdio.h>  int main(){   FILE *r_file = fopen ("read.o","rb");   FILE *w_file = fopen ("ReadCopy.o","w");   char temp[10];   int judge = 0;   if (r_file){     do {       judge = fread(temp,sizeof(char),10,r_file);       if (!judge){         break;       }       fwrite(temp,sizeof(char),10,w_file);     }while(1);   }   fclose(r_file);   fclose(w_file);   r_file = NULL;   w_file = NULL;   return 0; }