Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2013 - Cognizant Technology Solutions.
 * This file is a part of OneMobileStudio
 * Licensed under the OneMobileStudio, Cognizant Technology Solutions, 
 * Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.cognizant.com/
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.text.DecimalFormat;

import java.util.Calendar;

public class Main {
    public static double getJulDate() {
        Calendar cal = Calendar.getInstance();
        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day = cal.get(Calendar.DAY_OF_MONTH);
        int hour = cal.get(Calendar.HOUR_OF_DAY);
        int minute = cal.get(Calendar.MINUTE);
        int second = cal.get(Calendar.SECOND);
        double extra = (100.0 * year) + month - 190002.5;
        double julianDay = (367.0 * year) - (Math.floor(7.0 * (year + Math.floor((month + 9.0) / 12.0)) / 4.0))
                + Math.floor((275.0 * month) / 9.0) + day + ((hour + ((minute + (second / 60.0)) / 60.0)) / 24.0)
                + 1721013.5 - ((0.5 * extra) / Math.abs(extra)) + 0.5;
        DecimalFormat sixDigitFormat = new DecimalFormat("#.######");
        return Double.valueOf(sixDigitFormat.format(julianDay));
    }
}