Here you can find the source of getMonth()
public static String getMonth()
//package com.java2s; //License from project: Open Source License import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class Main { public final static String MM = "MM"; public final static String YYYY_MM_DD = "yyyy-MM-dd"; public static String getMonth() { return format(getCurrDate(), MM); }// w ww. ja v a2s . c om public static String format(Date date, String pattern) { if (date == null) return ""; else return getFormatter(pattern).format(date); } public static String format(Date date) { if (date == null) return ""; else return getFormatter(YYYY_MM_DD).format(date); } public static synchronized Date getCurrDate() { Calendar calendar = Calendar.getInstance(); return calendar.getTime(); } private static SimpleDateFormat getFormatter(String parttern) { return new SimpleDateFormat(parttern); } }