Here you can find the source of yearsAgo(int i)
public static Date yearsAgo(int i)
//package com.java2s; /**/*from w w w.ja v a 2s . co m*/ * Tysan Clan Website * Copyright (C) 2008-2013 Jeroen Steenbeeke and Ties van de Ven * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Calendar; import java.util.Date; import java.util.Locale; import java.util.TimeZone; public class Main { public static final TimeZone NEW_YORK = TimeZone.getTimeZone("America/New_York"); public static Date yearsAgo(int i) { Calendar cal = getCalendarInstance(); cal.add(Calendar.YEAR, -i); return cal.getTime(); } public static Calendar getCalendarInstance() { return Calendar.getInstance(NEW_YORK, Locale.US); } }