Here you can find the source of combine(String sep, String... s)
public static String combine(String sep, String... s)
//package com.java2s; /*/*from ww w . j av a 2 s .c om*/ * This file is part of rasdaman community. * * Rasdaman community 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. * * Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>. * * Copyright 2003 - 2014 Peter Baumann / rasdaman GmbH. * * For more information please see <http://www.rasdaman.org> * or contact Peter Baumann via <baumann@rasdaman.com>. */ public class Main { public static String combine(String sep, String... s) { String ret = ""; if (s.length > 0) { ret = s[0]; } for (int i = 1; i < s.length; i++) { ret += sep + s[i]; } return ret; } }