Here you can find the source of arrayToString(String[] lengthsAndDelimiters)
public static String arrayToString(String[] lengthsAndDelimiters)
//package com.java2s; /******************************************************************************* * Copyright 2017 Capital One Services, LLC and Bitwise, Inc. * 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//from w w w. j a v a2s . c o m *******************************************************************************/ public class Main { public static String arrayToString(String[] lengthsAndDelimiters) { String string = ""; for (String str : lengthsAndDelimiters) { string += str; string += "comma"; } return string; } }