用C加加编写声明一个点类Point,包含了坐标x,y属性.定义构造函数,成员函数getX()得到x,getY()得到y,求出该点到原点的距离.在主函数中定义Point类对象并输出其到原点的距离

#include <iostream>
#include <cmath>

using namespace std;

class Point {
private:
    double x, y;
public:
    Point(double x, double y) {
        this->x = x;
        this->y = y;
    }
    double getX() {
        return x;
    }
    double getY() {
        return y;
    }
    double distanceToOrigin() {
        return sqrt(x * x + y * y);
    }
};

int main() {
    Point p(3, 4);
    cout << "The distance from point (" << p.getX() << ", " << p.getY() << ") to origin is " << p.distanceToOrigin() << endl;
    return 0;
}