freopen,stdout与printf.txt

来自「Ｃ语言中关于链表的学习」· 文本 代码 · 共 15 行

#include <stdio.h>


FILE *stream;

void main( void )
{
  int a=5,b=6; 
  /* Reassign "stdout" to "freopen.out": */
   stream = freopen( "freopen.out", "w", stdout );
   printf("a=%d\n b=%d",a,b);
    fclose( stream );
    
}