Question

编写一个方法,求三个整数的平均值,平均值的类型要求为双精度浮点型,在main方法中

Answer 1

#include<stdio.h>郑伍虚
int main()
{
int a,b,c;
while(scanf("%d%d%d",&a,&b,&c)!=EOF)
{
printf("喊燃%lf\n",1.0*(a+b+c)/橘悉3);
}
return 0;
}

Answer 2

int a,b,c;
double sum = 0;
sum = (a+b+c)/3.0;

Answer 3

int a,b,c;
float ave;
ave=(a+b+c)/3;
printf("%f",ave);