Here you can find the source of RandSelect(int iTotal)
public static int RandSelect(int iTotal)
//package com.java2s; /**//from w w w. ja v a 2 s . c o m * Copyright (C) 1997-2010 Junyang Gu <mikejyg@gmail.com> * * This file is part of javaiPacman. * * javaiPacman 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. * * javaiPacman 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 javaiPacman. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static int RandSelect(int iTotal) { double a; a = Math.random(); a = a * iTotal; return ((int) a); } }