Java Day of Month getLastdayOfMonth(String year, String month)

Description

get Lastday Of Month

License

Apache License

Declaration

public static String getLastdayOfMonth(String year, String month) 

Method Source Code

//package com.java2s;
/*//from w  ww.  j  a v a2s  .  c om
 *
 *  Copyright 2018 FJN Corp.
 *
 *  Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *  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.
 *
 *  Author                        Date                       Issue
 *  fs1194361820@163.com          2015-01-01                 Initial Version
 *
 */

import java.text.SimpleDateFormat;

import java.util.GregorianCalendar;

public class Main {

    public static String getLastdayOfMonth(String year, String month) {
        return year + month + getNumberOfDays(year, month);
    }

    public static int getNumberOfDays(String year, String month) {
        GregorianCalendar calendar = null;
        SimpleDateFormat sdf = null;

        try {
            int yyyy = Integer.parseInt(year);
            int mm = Integer.parseInt(month);

            calendar = new GregorianCalendar(yyyy, mm, 0);
            sdf = new SimpleDateFormat("dd");

            return Integer.parseInt(sdf.format(calendar.getTime()));
        } catch (Exception ex) {
            ex.printStackTrace();
            return 0;
        }
    }
}

Related

1. getLastDayOfMonth(int year, int month)
2. getLastDayOfMonth(int year, int month)
3. getLastDayOfMonth(java.util.Date date)
4. getLastDayOfMonth(String year, String month)
5. getLastDayOfMonth(String year, String month)
6. getLastDayOfTheMonth(String dateOfString)
7. getLastDayOfXMonth(Date date, String xMonth)
8. getToDate(boolean invoiceSearchFromFirstDayOfMonth)
9. getWeekOfFirstDayOfMonth(Date date)