DateFormatSymbols: getShortWeekdays()
/* From http://java.sun.com/docs/books/tutorial/index.html */ /* * Copyright (c) 1995-1998 Sun Microsystems, Inc. All Rights Reserved. * * Permission to use, copy, modify, and distribute this software and its * documentation for NON-COMMERCIAL purposes and without fee is hereby granted * provided that this copyright notice appears in all copies. Please refer to * the file "copyright.html" for further important copyright and licensing * information. * * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR * NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. */ import java.text.DateFormatSymbols; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Main { static public void changeWeekDays() { Date today; String result; SimpleDateFormat formatter; DateFormatSymbols symbols; String[] defaultDays; String[] modifiedDays; symbols = new DateFormatSymbols(new Locale("en", "US")); defaultDays = symbols.getShortWeekdays(); for (int i = 0; i < defaultDays.length; i++) { System.out.print(defaultDays[i] + " "); } System.out.println(); String[] capitalDays = { "", "SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT" }; symbols.setShortWeekdays(capitalDays); modifiedDays = symbols.getShortWeekdays(); for (int i = 0; i < modifiedDays.length; i++) { System.out.print(modifiedDays[i] + " "); } System.out.println(); System.out.println(); formatter = new SimpleDateFormat("E", symbols); today = new Date(); result = formatter.format(today); System.out.println(result); } static public void main(String[] args) { changeWeekDays(); } }