#include <stdio.h>

void main()
{
int num,i;
int count=1;
printf("请输入一个数:");
scanf("%d",&num);
for(i=1;i<=count;i++)
{
count*=i;
}
printf("%d的阶乘是:%d\n",num,count);
}

[此贴子已经被作者于2006-11-6 20:01:35编辑过]