关于文件重定向问题 怎么没有输出结果??高手请进!!!
#define LOCAL#include<stdio.h>
#define INF 1000000000
int main()
{#ifdef LOCAL
freopen("data.in","r",stdin);
freopen("data.out","w",stdout);
#endif
int x,n=0,min=INF,max=-INF,s=0;
while(scanf("%d",&x)==1)
{x+=x;
if(x<min) min=x;
if(x>max) max=x;
/*printf("x=%d,min=%d,max=%d\n",x,min,max);*/
n++;
}
printf("%d %d %,3lf\n",min,max,(double)s/n);
return 0;
}