Here you can find the source of dayName(String dayNumber)
public static String dayName(String dayNumber)
//package com.java2s; /*//ww w . j av a2 s . co m Copyright FILE Mauro Cicolella, 2012-2013 This file is part of FREEDOMOTIC. FREEDOMOTIC 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. FREEDOMOTIC 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 Freedomotic. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static String dayName(String dayNumber) { String dayName = null; switch (new Integer(Integer.parseInt(dayNumber))) { case (0): dayNumber = "Sunday"; case (1): dayNumber = "Monday"; case (2): dayNumber = "Tuesday"; case (3): dayNumber = "Wednesday"; case (4): dayNumber = "Thursday"; case (5): dayNumber = "Friday"; case (6): dayNumber = "Saturday"; } return (dayName); } }