include<stdio.h>
int main()
{
int a, b,c,d,f;
printf("输入一个数");
scanf_s("%d", &a);
printf("在输入一个");
scanf_s("%d", &b);
printf("还需要一个:");
scanf_s("%d",&c);
f = a * b*c;
printf("%d,%d,%d三数相乘的积是%d\n",a,b,c, f);
if (f == 2173)printf("yuo are very 幸运,算出了夸作者的话");
if (f == 0)printf("重新输入,真想给你两巴掌,其中一个数是0吧");
if (f==1)printf("好没意思啊,三个数都是1?");
return 0;