import java.applet.Applet;
import java.awt.Graphics;
import java.awt.event.KeyListener;
import java.awt.event.KeyEvent;

/*
<applet code="EventTest4.class" codebase="class" width="300" height="100">
</applet>
*/

public class EventTest4 extends Applet implements KeyListener{

    String msg1, msg2, msg3;

    public void init(){
        msg1 = "";
        msg2 = "";
        msg3 = "";
        addKeyListener(this);
    }

    public void start(){
    }

    public void paint(Graphics g){
        g.drawString(msg1, 10, 20);
        g.drawString(msg2, 30, 50);
        g.drawString(msg3, 30, 80);

        requestFocusInWindow();
    }

    public void keyPressed(KeyEvent e){
        msgChange("keyPressed");
        repaint();
    }

    public void keyReleased(KeyEvent e){
        msgChange("keyReleased");
        repaint();
    }

    public void keyTyped(KeyEvent e){
        msgChange("keyTyped");
        repaint();
    }

    private void msgChange(String msg){
        msg3 = msg2;
        msg2 = msg1;
        msg1 = msg;
    }
}