A simple Audio File Load and Play Java Program

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

public class LoadAudioAndPlay extends JApplet
{
private AudioClip sound1, sound2, currentSound;
private JButton playSound, loopSound, stopSound;
private JComboBox chooseSound;

public void init()
{
Container c = getContentPane();
c.setLayout( new FlowLayout() );

String choices[] = { "Welcome", "Hi" };
chooseSound = new JComboBox( choices );
chooseSound.addItemListener( new ItemListener()
{
public void itemStateChanged( ItemEvent e )
{
currentSound.stop();

currentSound = chooseSound.getSelectedIndex() == 0 ? sound1 : sound2;
}
});
c.add( chooseSound );

ButtonHandler handler = new ButtonHandler();
playSound = new JButton( "Play" );
playSound.addActionListener( handler );
c.add( playSound );
loopSound = new JButton( "Loop" );
loopSound.addActionListener( handler );
c.add( loopSound );
stopSound = new JButton( "Stop" );
stopSound.addActionListener( handler );
c.add( stopSound );

sound1 = getAudioClip( getDocumentBase(), "welcome.wav" );
sound2 = getAudioClip( getDocumentBase(), "hi.au" );
currentSound = sound1;
}

public void stop()
{
currentSound.stop();
}

private class ButtonHandler implements ActionListener
{
public void actionPerformed( ActionEvent e )
{
if ( e.getSource() == playSound )
currentSound.play();
else if ( e.getSource() == loopSound )
currentSound.loop();
else if ( e.getSource() == stopSound )
currentSound.stop();
}
}
}