import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class MyFrame extends JFrame {

    class MCA extends ComponentAdapter {

        public void componentResized(ComponentEvent e) {

           System.out.println("componentResized");

       }

    }

    class MWA extends WindowAdapter {

        public void windowClosing(WindowEvent e) {

           System.exit(0);

       }

        public void windowStateChanged(WindowEvent e) {

           System.out.println("windowStateChanged");

       }

    }

    public MyFrame() {

        super("Test");

        addWindowListener(new MWA());

        addComponentListener(new MCA());

        setSize(200, 100);

        setVisible(true);

    }

    public static void main(String[] args) {

        MyFrame mf = new MyFrame();

    }

}