Here you can find the source of getStartMonthDayOfDate(String yyyyMM)
public static String getStartMonthDayOfDate(String yyyyMM)
//package com.java2s; //License from project: Apache License public class Main { public static String getStartMonthDayOfDate(String yyyyMM) { return yyyyMM + "01"; }/*from ww w.j a v a 2 s . c om*/ }