Java Date class DateFormat class

Overview and methods of the date class are used
* Overview of the A:date class
* Class Date represents a specific moment, accurate to milliseconds.
* B: Construction method
* Public Date ()
* Public date (long date)
* C: Member method
* Public long GetTime ()
* public void SetTime (long time)

DateFormat class

* Overview of the A:dateformat class
* DateFormat is an abstract class of date/time formatting subclasses that formats and resolves dates or times in a language-independent manner. is an abstract class, so use its subclasses SimpleDateFormat
* B:simpledateformat Construction method
* Public SimpleDateFormat ()
* Public SimpleDateFormat (String pattern)
* C: Member method
* Public Final String format (date date)
* Public Date Parse (String source)

gets the current time object------Create Date format class object---------converts a Date object to a string

The string is converted to a Date object to be sysout output!

Java Date class DateFormat class