Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.Date;

public class Main {
    /**
     * elapsedTimeDisplay
     * Get the elapsed time between two dates in readable format
     *
     * @param dateStart the date start
     * @param dateEnd   the date end
     * @return the elapsed hours and minutes
     */
    public static String elapsedTimeDisplay(Date dateStart, Date dateEnd) {
        long diff = dateEnd.getTime() - dateStart.getTime();
        long diffMinutes = diff / (60 * 1000) % 60;
        long diffHours = diff / (60 * 60 * 1000);
        String mins = Long.toString(diffMinutes);
        if (mins.length() == 1) {
            mins = "0" + mins;
        }
        return Long.toString(diffHours) + ":" + mins;
    }
}