Program to explain Key Event in Java

//  Program to explain Key Event.
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
/*
<applet  code="KeyEventTest"  width="300" height="200">
</applet>
*/
public class KeyEventTest extends Applet implements KeyListener 
{
String msg = "";
int X = 10, Y = 20; 

public void init() 
{
 addKeyListener(this);
}

public void keyPressed(KeyEvent ke) 
{
 showStatus("Key Down");
}

public void keyReleased(KeyEvent ke) 
{
 showStatus("Key Up");
}

public void keyTyped(KeyEvent ke) 
{
 msg += ke.getKeyChar();
 repaint();
}

// Display keystrokes.
public void paint(Graphics g) 
{
 g.drawString(msg, X, Y);
}
}