输入三个整数求平均值

#include <stdio.h>
int main()
{
	int n1,n2,n3;
	printf("请输入三个整数");
	scanf("%d%d%d",&n1,&n2,&n3);
	int sum=n1+n2+n3;
	int ave=sum/3;
	printf("%d",ave); 
}