C++ 知道矩形的3个点的坐标,如何求出第四个点的坐标

代码如下

#include <iostream>
using namespace std;

int main() {
    int x1, y1, x2, y2, x3, y3;
    cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
    int x4, y4;
    if (x1 == x2) {
        x4 = x3;
    } else if (x1 == x3) {
        x4 = x2;
    } else {
        x4 = x1;
    }
    if (y1 == y2) {
        y4 = y3;
    } else if (y1 == y3) {
        y4 = y2;
    } else {
        y4 = y1;
    }
    cout << x4 << " " << y4 << endl;
    return 0;
}

输入矩形其中三个点的坐标,输出第四个点的坐标。

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转载自blog.csdn.net/weixin_53064820/article/details/129839490