Java tutorial
//package com.java2s; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class Main { public static String dateformat(String format, Date date, int afterDay) { Calendar ca = Calendar.getInstance(); ca.setTime(date); if (afterDay != 0) ca.add(Calendar.DATE, afterDay); SimpleDateFormat df = new SimpleDateFormat(format); return df.format(ca.getTime()); } }