import java.awt.*;

import java.awt.event.*;

import java.applet.*;

/*

<applet code="KeyEvents" width=300 height=100>

</applet>

*/

public class KeyEvents extends Applet implements KeyListener {

String msg;

int X =10, Y = 20; //output co-ordinates

public void init () {

addKeyListener(this);

requestFocus(); // request input focus

}

public void keyPressed (KeyEvent ke) {

showStatus("Key Down");

int key = ke.getKeyCode();

switch(key) {

case KeyEvent.VK_F1:

msg += "<F1>";

break;

case KeyEvent.VK_F2:

msg += "<F2>";

break;

case KeyEvent.VK_F3:

msg += "<F3>";

break;

case KeyEvent.VK_PAGE_DOWN:

msg += "<PgDn>";

break;

case KeyEvent.VK_PAGE_UP:

msg += "<PgUp>";

break;

case KeyEvent.VK_LEFT:

msg += "<Left Arrow>";

break;

case KeyEvent.VK_RIGHT:

msg += "<Right Arrow>";

break;

}

public void keyReleased(KeyEvent ke) {

showStatus("Key Up");

}

public void keyTyped(KeyEvent ke) {

msg +=ke.getKeyChar();

repaint();

}

// display key strokes

public void paint(Graphics g) {

g.drawString(msg,X,Y);

}

}