public class CreateObjectDemo {
  public static void main(String[] args) {

    // create a point object and two rectangle objects
    Point origin_one = new Point(23, 94);
    Rectangle rect_one = new Rectangle(origin_one, 100, 200);
    Rectangle rect_two = new Rectangle(50, 100);

    // display rect_one's width, height, and area
    System.out.println("Width of rect_one: " + rect_one.width);
    System.out.println("Height of rect_one: " + rect_one.height);
    System.out.println("Area of rect_one: " + rect_one.area());

    // set rect_two's position
    rect_two.origin = origin_one;

    // display rect_two's position
    System.out.println("X Position of rect_two: " + rect_two.origin.x);
    System.out.println("Y Position of rect_two: " + rect_two.origin.y);

    // move rect_two and display its new position
    rect_two.move(40, 72);
    System.out.println("X Position of rect_two: " + rect_two.origin.x);
    System.out.println("Y Position of rect_two: " + rect_two.origin.y);
  }
}