Here you can find the source of arrayToString(String[] theArray)
public static String arrayToString(String[] theArray)
//package com.java2s; /**//from w w w . jav a2s . c om * NetP5 is a processing and java library for tcp and udp ip communication. * * 2006 by Andreas Schlegel * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * This library 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. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * @author Andreas Schlegel (http://www.sojamo.de) * */ public class Main { public static String arrayToString(String[] theArray) { String myString = ""; for (int i = 0; i < theArray.length; i++) { myString += theArray[i] + ","; } myString = myString.substring(0, myString.length() - 1); return myString; } public static String arrayToString(String[] theArray, int theStart, int theEnd) { String myString = ""; if (theArray.length > theStart) { for (int i = theStart; i < theEnd; i++) { myString += theArray[i] + " "; } myString = myString.substring(0, myString.length() - 1); } return myString; } }