从键盘输入10个整数求和，输入0结束

代码入下：

#include<iostream>using namespace std;int main(){    int n = 0;//输入变量    int sum = 0;//存放和的变量    cout << "请输入数，输入0结束！" << endl;    cin >> n  ;    while (n != 0)    {        sum += n;        cin >> n;    }    cout << "和sum = " << sum << endl;    system("pause");    return 0;}