Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2008 Ariadne Foundation. * * This file is part of Ariadne Harvester. * * Ariadne Harvester is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Ariadne Harvester 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Ariadne Harvester. If not, see <http://www.gnu.org/licenses/>. ******************************************************************************/ import java.util.Calendar; import java.util.GregorianCalendar; public class Main { private static Calendar starttime = null; public static void end() { GregorianCalendar endtime = new GregorianCalendar(); long difference = endtime.getTimeInMillis() - starttime.getTimeInMillis(); int mins = (int) Math.floor(difference / 60000.0); double secs = (difference / 1000.0 - mins * 60.0); System.out.println(mins + " m " + secs + " s"); } }