Java program for keyboard event handling

/* Keyboard Event Handling*/

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

/*
 <applet code=MyKeyEvent width=400 height=300>
 </applet>
*/

public class MyKeyEvent extends Applet implements KeyListener
{
 String m="";
 public void init()
 {
  addKeyListener(this);
 }
 
 public void paint(Graphics g)
 {
  g.drawString(m,50,40);
 }
 
 public void keyPressed(KeyEvent ke)
 {
  int n=ke.getKeyCode();
  switch(n)
  {
   case KeyEvent.VK_Y: m="<< Y >>";
        break;
   case KeyEvent.VK_F3: m="<< F3 >>";
        break;
   case KeyEvent.VK_LEFT: m="<< Left Arrow >>";
        break;
   case KeyEvent.VK_PAGE_DOWN: m="<< Page Down >>";
        break;
   case KeyEvent.VK_ENTER: m="";
        break;    
  }
  showStatus("Key Pressed");
  repaint();
 }
 
 public void keyTyped(KeyEvent ke)
 {
  m=m+ke.getKeyChar();
  repaint();
 }
 
 public void keyReleased(KeyEvent ke)
 {
  showStatus("Key Released");
 }
}

Output