Here you can find the source of getMonth(Date... objects)
public static String getMonth(Date... objects)
//package com.java2s; /*// ww w. j av a 2 s . c om * Copyright 2010-2011 the original author or authors. * * 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. */ import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; public class Main { public static String getMonth(Date... objects) { Date date = null; date = (objects.length > 0) ? objects[0] : new Date(); Calendar cal = GregorianCalendar.getInstance(); cal.setTime(date); String month = String.valueOf(cal.get(Calendar.MONDAY) + 1); month = (month.length() < 2) ? "0" + month : month; return month; } }