Java tutorial
import java.util.Calendar; import java.util.Formatter; public class Main { public static void main(String[] argv) throws Exception { Formatter fmt = new Formatter(); Calendar cal = Calendar.getInstance(); fmt.format("Time and date in lowercase: %tc\n", cal); fmt.format("Time and date in uppercase: %Tc\n", cal); System.out.println(fmt); } } /* Time and date in lowercase: Mon Mar 09 15:03:26 PDT 2009 Time and date in uppercase: MON MAR 09 15:03:26 PDT 2009 */