import javax.swing.JFrame;

/** 	 	 	 	 	 	
   This program moves the rectangle.
*/
public class RectangleViewer
{
   public static void main(String[] args)
   {
      JFrame frame = new RectangleFrame();
      frame.setTitle("An animated rectangle");
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setVisible(true);
   }
}