import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class CloseAdapter
{
  public CloseAdapter ()
  {
    JFrame frame = new JFrame("Event Test");
    Container content = frame.getContentPane();
    content.setLayout(new FlowLayout());
    frame.setSize(300,300);

    WindowListener wl = new WindowAdapter() {
      public void windowClosing(WindowEvent we)
      {
        System.exit(0);
      }
    };
    frame.addWindowListener(wl);

    frame.setVisible(true);
  }
  
  public static void main(String[] args)
  {
    new CloseAdapter();
  }
}