Java tutorial
//package com.java2s; /** Copyright (C) Thomas Boudier License: 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 { /** * * @param nb * @return */ public static Thread[] createThreadArray(int nb) { if (nb == 0) { nb = getNbCpus(); } return new Thread[nb]; } /** * * @return */ public static Thread[] createThreadArray() { return createThreadArray(0); } /** * * @return */ public static int getNbCpus() { return Runtime.getRuntime().availableProcessors(); } }