How to get Applet’s document URL?

Below java code show how to get Applet’s document URL –

[java]
/**********************************************************************************
* Created on Nov, 2004 Copyright(c) https://kodehelp.com All Rights Reserved.
**********************************************************************************/
package com.kodehelp.java.applet;

import java.applet.Applet;
import java.awt.Graphics;
import java.awt.Image;

/**
* @author https://kodehelp.com
*
*/
public class AppletGetDocumentBase extends Applet {

Image image;

@Override
public void init() {
System.out.println(getDocumentBase());
image = getImage(getDocumentBase(),"logo.png");
}

@Override
public void paint(Graphics g) {
g.drawImage(image, 0, 0, this);
}

}
[/java]