菠菜

摘要： #include<iostream>using namespace std;class Point{public: Point(double x, double y){this->x = x; this->y = y;}; Point(Point &p);public: double x, y;};Point::Point(Point &p):x(p.x), y(p.y){ cout<<"调用点的复制构造函数，p的值为" << p.x << " " << p.y &l 阅读全文