#include<iostream.h>
#include<conio.h>

class Shape 
{
	public:
		virtual void draw() = 0; 
};

class Circle : public Shape 
{
	public:
		void draw()
		{
			cout << "Drawing Circle" << endl;
		}
};

class Rectangle : public Shape 
{
	public:
		void draw()
		{
			cout << "Drawing Rectangle" << endl;
		}
};

int main() 
{
    Shape* shape1;
	shape1= new Circle();
    shape1->draw();
	shape1=new Rectangle();
    shape1->draw();
	getch();
    return 0;
}