How to get the list of file system root in java?

Below java code show how to get the list of file system root –

/****************************************************************************************
* Created on 04-2012 Copyright(c) https://kodehelp.com All Rights Reserved.
****************************************************************************************/
package com.kodehelp.javaio;

import java.io.File;

/**
 * Created by https://kodehelp.com Date: 4/6/12
 */
public class ListFileSystemRoot {
    public static void main(String[] args) {
        File[] listOfRoot = File.listRoots();
        for (int i = 0; i < listOfRoot.length; i++) {
            File root = listOfRoot[i];
            System.out.println("Root " + (i + 1) + "/" + listOfRoot.length + 
                                " Of your File System = " + root.getAbsolutePath());
        }
    }
}