#include
int Ave(int a,int b,int c);
int main(void )
{
int a,b,c,average;
printf("input three integer:\n");
scanf("%d,%d,%d",&a,&b,&c);
average=Ave(a,b,c);
printf("average=%d\n",average);
return 0;
}
int Ave(int a,int b,int c)
{
int temp=(a+b+c)/3;
return temp;
}
在VC下运行过
#include"stdio.h"
float average(int x,int y,int z)
{
return (x+y+z)/3.0;
}
void main()
{
int a,b,c;
printf("Input 3 intager:\n");
scanf("%d%d%d",&a,&b,&c);
printf("Average is:%f\n",average(a,b,c));
getch();/*Win-TC环境下运行啊*/
}
这个太简单了吧?自己多学学看看书