#include<iostream>
using namespace std;
int area(int x, int y)
{
    int a;
    a = x * y;
    return a;
}
int main()
{
    int length, width;
    cout << "请输入长方形的长度和宽度：";
    cin >> length >> width;
    cout << "该长方形的面积为：" << area(length, width) << "\n";
    return 0;
}
Last modification：December 5th, 2018 at 07:37 pm
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