Here you can find the source of joinStringArray(String[] array1, String[] array2)
public static String[] joinStringArray(String[] array1, String[] array2)
//package com.java2s; /*/*from w ww .j a va 2 s . c om*/ * Copyright 2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by * applicable law or agreed to in writing, software distributed under the * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS * OF ANY KIND, either express or implied. See the License for the specific * language governing permissions and limitations under the License. */ import java.util.ArrayList; import java.util.List; public class Main { /** * Join 2 String array into one */ public static String[] joinStringArray(String[] array1, String[] array2) { List<String> l = new ArrayList<String>(); for (String string : array1) l.add(string); for (String string : array2) l.add(string); return l.toArray(new String[l.size()]); } }