Here you can find the source of capitalizarPalabra(String palabra)
public static String capitalizarPalabra(String palabra)
//package com.java2s; /*//w w w .j a v a2 s . c o m * Copyright 2012 GBSYS. * * 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 String capitalizarPalabra(String palabra) { if (palabra == null || palabra.isEmpty()) { return palabra; } else { return palabra.substring(0, 1).toUpperCase() + palabra.substring(1).toLowerCase(); } } }