How to get/retrieve Last Modified Date of File in Java?

Below java code example shoes how to get last modified date of file –

[java]
/****************************************************************************************
* Created on 08-2011 Copyright(c) https://kodehelp.com All Rights Reserved.
****************************************************************************************/
package com.kodehelp.java.io;

import java.io.File;
import java.util.Date;

/**
* Created by Vigilance India.
* User: https://kodehelp.com
* Date: Aug 1, 2011
*/
public class LastModifiedDateOfFile {
public static void main(String args[]){
File file = new File("/demo.txt");
Long lastModifiedDate = file.lastModified();
Date date = new Date(lastModifiedDate);
System.out.println(date);
}
}

[/java]