English
- #include <iostream>
- using namespace std;
- class Point
- {public:
- Point(float a,float b):x(a),y(b){}
- virtual ~Point(){cout<<"executing Point destructor"<<endl;}
- private:
- float x;
- float y;
- };
- class Circle:public Point
- {public:
- Circle(float a,float b,float r):Point(a,b),radius(r){}
- virtual ~Circle(){cout<<"executing Circle destructor"<<endl;}
- private:
- float radus;
- };
- void main()
- {Point *p=new Circle(2.5,1.8,4.5);
- delete p;
- }
