Converting date strings

Question

I have a date string in the format "14/11/2003 16:13:56" and I need to convert it to another string in format "2003-14-11" how can I do it?
I've tried the DateFormat and SimpleDateFormat classes but I can't manage to make it work.
Thanks in advance.

Answer 1

thanks TimTheEnchantor, that worked fine.
Here's the code in case someone else needs it:
        String date="05/11/2003 15:22:19";
        Date convDate;
        SimpleDateFormat formatterIn;
        SimpleDateFormat formatterOut;
        try {
        formatterIn = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
        convDate=formatterIn.parse(date);
        formatterOut = new SimpleDateFormat("yyyy-dd-MM");
        date=formatterOut.format(convDate);
        } catch (Exception e) {
            date = "";
        }