1  import javax.swing.JFrame;

  2  

  3  /** 	 	 	 	 	 	

  4     This program moves the rectangle.

  5  */

  6  public class RectangleViewer

  7  {

  8     public static void main(String[] args)

  9     {

 10        JFrame frame = new RectangleFrame();

 11        frame.setTitle("An animated rectangle");

 12        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 13        frame.setVisible(true);

 14     }

 15  }