Here you can find the source of capitalizeFirstCharWords(String sentence)
public static String capitalizeFirstCharWords(String sentence)
//package com.java2s; /* Yougi is a web application conceived to manage user groups or * communities focused on a certain domain of knowledge, whose members are * constantly sharing information and participating in social and educational * events. Copyright (C) 2011 Hildeberto Mendon?a. * * This application 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./*w w w . j a v a 2s .co m*/ * * This application 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. * * There is a full copy of the GNU Lesser General Public License along with * this library. Look for the file license.txt at the root level. If you do not * find it, write to the Free Software Foundation, Inc., 59 Temple Place, * Suite 330, Boston, MA 02111-1307 USA. * */ public class Main { /** * Receives a sentence and converts the first letter of each word to a * capital letter and the rest of each word to lowercase. */ public static String capitalizeFirstCharWords(String sentence) { final StringBuilder result = new StringBuilder(sentence.length()); String[] words = sentence.split("\\s"); for (int i = 0, length = words.length; i < length; ++i) { if (i > 0) { result.append(" "); } result.append(Character.toUpperCase(words[i].charAt(0))).append(words[i].substring(1).toLowerCase()); } return result.toString(); } }