Here you can find the source of mod(int i, int n)
private static int mod(int i, int n)
//package com.java2s; /*/*from ww w . ja va 2 s . c om*/ * Copyright (C) 2008-2009 Piotr Wendykier * Additions (C) 2009 Johan Henriksson * * 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/>. */ public class Main { private static int mod(int i, int n) { return ((i % n) + n) % n; } }