import java.awt.*;
import java.awt.event.*;

class AnonInnerClass extends Frame {
	public static void main(String[] args) {
		Frame frame = new AnonInnerClass();
		frame.show();
	}

	AnonInnerClass() {
		setTitle("Uses an Anonymous Inner Class");
		setSize(200, 200);
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
	}
}