有人可以帮忙吗？

public void dateCalender() throws ParseException{
        System.out.println(new SimpleDateFormat("MM/dd/yyyy", Locale.ENGLISH).parse("120/12/2013").toString()); //OUTPUT (Unexpected): Mon Dec 12 00:00:00 IST 2022
        System.out.println(new SimpleDateFormat("MM/dd/yyyy", Locale.ENGLISH).parse("23/12/2013").toString()); //OUTPUT (Unexpected): Wed Nov 12 00:00:00 IST 2014
        System.out.println(new SimpleDateFormat("MM/dd/yyyy", Locale.ENGLISH).parse("Jan/12/2013").toString()); //OUTPUT (Expected): Unparseable date: "Jan/12/2013"
    }