Here you can find the source of toUpperCaseArray(String[] source, String[] target)
public static void toUpperCaseArray(String[] source, String[] target)
//package com.java2s; /*/*from w w w .j a v a2 s.co m*/ * Copyright 2013-2014 eBay Software Foundation * * 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. */ public class Main { public static void toUpperCaseArray(String[] source, String[] target) { for (int i = 0; i < source.length; i++) { if (source[i] != null) { target[i] = source[i].toUpperCase(); } } } }