定义一个点类Point,有2个私有数据成员x,y代表点坐标

include #include using namespace std; class Point { public: Point(int a,int b):x(a),y(b){cout<<"初始化点类的一个对象\n";} ~Point(){cout<<"回收点类的内存空间\n";} void show(){cout<<"这个点的坐标为:"<<"(&quo