参考如下代码:
#include <stdio.h>
int main()
{
int a,b,c;
double d, e;
scanf("%d%d%d", &a, &b, &c);
d = (a + b + c) / 3.0;
e = a*b*c;
printf("%d,%d和%d的平均值为%.2f,积为%.2f\n", a, b, c, d, e);
system("pause");
return 0;
}
供参考:
#include<stdio.h>
int main()
{
int a,b,c,e;
float d;
scanf("%d %d %d",&a,&b,&c);
d = (float)(a+b+c)/3;
e = a*b*c;
printf("%d,%d和%d的平均值为%.2f,积为%d\n",a,b,c,d,e);
return 0;
}