public class RectangleDriver { public static void main(String[] args) { // TODO Auto-generated method stub Rectangle r1 = new Rectangle(10, 20, 20, 30); Point p1 = new Point(15, 25); Point p2 = new Point(30, 50); Rectangle r2 = new Rectangle(p1, p2); System.out.println(r1.getArea()); System.out.println(r2.getArea()); System.out.println(r1.equals(r2)); System.out.println(Rectangle.checkOverlapped(r1, r2)); } }