问题 L: 基本语法结构7-2016年阅读1-找最值

#include <iostream>
using namespace std;
int main(){
    int max, min, sum, count = 0;
    int tmp;
    cin >> tmp;
    if (tmp == 0)
        return 0;
    max = min = sum = tmp;
    count++;
    while (tmp != 0){
        cin >> tmp;
        if (tmp != 0){
            sum += tmp;
            count++;
            if (tmp > max)
                max = tmp;
            if (tmp < min)
                min = tmp;
        }
    }
    cout<<max<<","<<min<<","<<sum/count<<endl;
    return 0;
}