利用c++写出从键盘输入10个数,统计其中正数、负数以及零的个数,并输出正数的和以及负数的和的编码
时间: 2024-05-10 11:19:20 浏览: 94
以下是使用 C++ 编写的代码:
```c++
#include <iostream>
using namespace std;
int main() {
int num, positive = 0, negative = 0, zero = 0, sum_pos = 0, sum_neg = 0;
// 循环读入10个数
for (int i = 0; i < 10; i++) {
cin >> num;
if (num > 0) { // 正数
positive++;
sum_pos += num;
} else if (num < 0) { // 负数
negative++;
sum_neg += num;
} else { // 零
zero++;
}
}
// 输出结果
cout << "正数个数:" << positive << endl;
cout << "负数个数:" << negative << endl;
cout << "零的个数:" << zero << endl;
cout << "正数之和:" << sum_pos << endl;
cout << "负数之和:" << sum_neg << endl;
return 0;
}
```
输入示例:
```
1 -2 3 -4 5 0 6 0 -7 8
```
输出示例:
```
正数个数:5
负数个数:3
零的个数:2
正数之和:23
负数之和:-13
```
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