Here you can find the source of getCurrentHour()
public static float getCurrentHour()
//package com.java2s; /*//from w ww. j ava 2 s . c o m * Copyright (C) 2012-2013 Florian Frankenberger * * 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; public class Main { public static float getCurrentHour() { Calendar cal = Calendar.getInstance(); return cal.get(Calendar.HOUR_OF_DAY) + cal.get(Calendar.MINUTE) / 60f; } }