Here you can find the source of printTime()
public static String printTime()
//package com.java2s; /*/*w ww . j av a 2 s . c o m*/ * This file is part of Bluetooth Low Energy Sniffer for Java (BLES4J). * * BLES4J 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. * * BLES4J 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 BLES4J. If not, see <http://www.gnu.org/licenses/>. */ import java.text.SimpleDateFormat; import java.util.Calendar; public class Main { public static String printTime() { return new SimpleDateFormat("HH:mm:ss").format(Calendar .getInstance().getTime()); } }