Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.Calendar;
import java.util.Date;

public class Main {
    /**
     * Return the difference between 2 dates (dayTwo - dayOne) in days
     * @param dayTwo The first day to compare against
     * @param dayOne The second day to compare against
     * @return an int of the difference between the 2 days
     */
    public static int diffDays(Date dayTwo, Date dayOne) {
        Calendar calOne = Calendar.getInstance();
        calOne.setTime(dayOne);
        long msOne = calOne.getTimeInMillis();

        Calendar calTwo = Calendar.getInstance();
        calTwo.setTime(dayTwo);
        long msTwo = calTwo.getTimeInMillis();

        return (int) ((msTwo - msOne) / (1000L * 60L * 60L * 24L));
    }
}