public class ShapeDriver {


    public static void main(String args[]) {
	
	int i;
	Shape Shapes[] = new Shape[5];

	Shapes[0] = new Circle();
	Shapes[1] = new Circle();
	Shapes[2] = new Square();
	Shapes[3] = new Circle();
	Shapes[4] = new Square();

	for (i=0; i<5; i++)
	    Shapes[i].draw();
    }
}