Java tutorial
//package com.java2s; /* * AndFHEM - Open Source Android application to control a FHEM home automation * server. * * Copyright (c) 2011, Matthias Klass or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Inc. * * 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 GENERAL PUBLIC LICENSE, as published by the Free Software Foundation. * * 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 distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ public class Main { public static String[] addToArray(String[] array, String newElement) { int length = array == null ? 1 : array.length + 1; String[] newArray = new String[length]; if (array != null) { System.arraycopy(array, 0, newArray, 0, array.length); newArray[array.length] = newElement; } else { newArray[0] = newElement; } return newArray; } }