Source of ShowHappyFaceRevised.java

Structures and functions

public class ShowHappyFaceRevised

  1: //ShowHappyFaceRevised.java
  2: 
  3: import javax.swing.JFrame;
  4: 
  5: public class ShowHappyFaceRevised
  6: {
  7:     public static void main(String[] args)
  8:     {
  9:         JFrame app = new JFrame();
 10:         HappyFaceRevised gui = new HappyFaceRevised();
 11:         app.add(gui);
 12: 
 13:         WindowDestroyer listener = new WindowDestroyer();
 14:         app.addWindowListener(listener);
 15: 
 16:         app.setSize(450, 400);
 17:         app.setVisible(true);
 18:     }
 19: }
 20: