// user program of Rectangle class to demonstrate creating and using Rectangle objects
// note the use of System.out.println(r2); which will invoke the Rectangle's toString method

public class Prog9_1
{
	public static void main(String[] args)
	{
		Rectangle r1 = new Rectangle(4, 40);
		Rectangle r2 = new Rectangle(3.5, 35.9);
		System.out.println(r1.getHeight());
		System.out.println(r1.getWidth());
		System.out.println(r1.getArea());
		System.out.println(r1.getPerimeter());
		System.out.println(r2);
	}
}