C语言实验——三个整数和、积与平均值
#include <stdio.h>
#include <stdlib.h>
int main()
{
int a, b, c, sum, pro;
double ave;
scanf("%d %d %d",&a, &b, &c);
sum = a + b + c;
ave = sum / 3.0;
pro = a * b *c;
printf("%d %d %.2lf\n",sum, pro, ave);
return 0;
}