Calendar cal = Calendar.getInstance();

System.out.println("-- Datum ");
System.out.println("Datum: " + cal.getTime());
System.out.println("Era: " + cal.get(Calendar.ERA));
System.out.println("Jahr: " + cal.get(Calendar.YEAR));
System.out.println("Monat: " + cal.get(Calendar.MONTH));
System.out.println("Tag: " + cal.get(Calendar.DAY_OF_MONTH));

System.out.println("-- Angaben zum Tag ");
System.out.println("Tag im Monat: " + cal.get(Calendar.DAY_OF_MONTH));
System.out.println("Tag der Woche: " + cal.get(Calendar.DAY_OF_WEEK));
System.out.println("Tag der Woche des Monats: "
                             + cal.get(Calendar.DAY_OF_WEEK_IN_MONTH));
System.out.println("Tag des Jahres: " + cal.get(Calendar.DAY_OF_YEAR));

System.out.println("-- Angaben zur Woche");
System.out.println("Kalenderwoche: " + cal.get(Calendar.WEEK_OF_YEAR));
System.out.println("Woche des Monats: " + cal.get(Calendar.WEEK_OF_MONTH));

System.out.println("-- Angaben zur Zeit");
System.out.println("AM/PM: " + cal.get(Calendar.AM_PM));
System.out.println("Stunde (0-12): " + cal.get(Calendar.HOUR));
System.out.println("Stunde (0-24): " + cal.get(Calendar.HOUR_OF_DAY));
System.out.println("Minute: " + cal.get(Calendar.MINUTE));
System.out.println("Sekunde: " + cal.get(Calendar.SECOND));
System.out.println("Millisekunde: " + cal.get(Calendar.MILLISECOND));