Java tutorial
//package com.java2s; /* * Copyright (C) 2011 Francesco Feltrinelli <first_name DOT last_name AT gmail DOT com> * * 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 { public static byte[] subset(byte[] array, int start, int length) { byte[] result = new byte[length]; System.arraycopy(array, start, result, 0, length); return result; } }