Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2010 Actuate Corporation. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Actuate Corporation - initial API and implementation *******************************************************************************/ public class Main { private static String updateFormat(String dateTime) { if (dateTime.indexOf('y') == dateTime.lastIndexOf('y')) { dateTime = dateTime.replace("y", "yyyy"); } return dateTime; } }