Here you can find the source of clone(int[] array)
private static int[] clone(int[] array)
//package com.java2s; /*//www.jav a 2 s. c o m * EuroCarbDB, a framework for carbohydrate bioinformatics * * Copyright (c) 2006-2009, Eurocarb project, or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * A copy of this license accompanies this distribution in the file LICENSE.txt. * * 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 Lesser General Public License * for more details. * * Last commit: $Rev: 1210 $ by $Author: glycoslave $ on $Date:: 2009-06-12 #$ */ public class Main { private static int[] clone(int[] array) { int[] ret = new int[array.length]; for (int c = 0; c < array.length; c++) ret[c] = array[c]; return ret; } }