Here you can find the source of combineArray(String[] str, int start, int end)
public static final String combineArray(String[] str, int start, int end)
//package com.java2s; //License from project: LGPL public class Main { public static final String combineArray(String[] str, int start, int end) { String oString = ""; for (int i = start; i < end; i++) { oString += str[i] + " "; }/*from ww w .j a v a 2s .c o m*/ return oString.trim(); } }