Here you can find the source of merge(ArrayList pArrayList, String pJoin)
public static String merge(ArrayList pArrayList, String pJoin)
//package com.java2s; /******************************************************************************* * /*from w w w .j ava 2 s. c om*/ * Copyright 2007 Randall * * This file is part of gomule. * * gomule 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 2 of the License, or (at your option) any later * version. * * gomule 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 * gomlue; if not, write to the Free Software Foundation, Inc., 51 Franklin St, * Fifth Floor, Boston, MA 02110-1301 USA * ******************************************************************************/ import java.util.*; public class Main { public static String merge(ArrayList pArrayList, String pJoin) { String lReturn = ""; if (pArrayList.size() > 0) { lReturn += (String) pArrayList.get(0); for (int i = 1; i < pArrayList.size(); i++) { lReturn += pJoin + (String) pArrayList.get(i); } } return lReturn; } }