数据结构学习（C++）——如何在一个链表中链入不同类型的对象[7]

              point2.put();

       }

       void print()

       {

              cout << endl << "直线的参数为";

              cout << endl << "端点1的坐标：";

              point1.get();

              cout << endl << "端点2的坐标：";

              point2.get();

       }

       virtual ~line(){};

private:

       point point1;

       point point2;

};

#endif