1  import javax.swing.JFrame;

  2  

  3  /**

  4     This program displays a rectangle that can be moved with the mouse or keyboard.

  5  */

  6  public class RectangleViewer3

  7  {  

  8     public static void main(String[] args)

  9     {        

 10        JFrame frame = new RectangleFrame3();

 11        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 12        frame.setVisible(true);

 13     }

 14  }