Java SimpleDateFormat conversion between date and time stamp

Self-summary, what is not satisfied with the place, you can help correct the supplement, thank you!

Purpose: SimpleDateFormat class can be a very casual combination of date and time format, more than simply yyyy-mm-dd this format

Nonsense not much to say on the code

Test class Datetest

 Packagecom.core.test;Importjava.text.ParseException;ImportJava.text.SimpleDateFormat;Importjava.util.Date; Public classDatetest { Public Static voidMain (string[] args)throwsparseexception {SimpleDateFormat sdf0=NewSimpleDateFormat ("YyyyMMdd"); SimpleDateFormat SDF1=NewSimpleDateFormat ("Yyyy-mm-dd"); SimpleDateFormat SDF2=NewSimpleDateFormat ("yyyy mm month DD Day"); SimpleDateFormat sdf3=NewSimpleDateFormat ("ddmmyyyy"); String TIME0= "20140916"; String time1= "2014-09-16"; String time2= "September 16, 2014"; String Time3= "16092014";        Convertstamp (sdf0, TIME0);        Convertstamp (SDF1, time1);        Convertstamp (SDF2, time2);        Convertstamp (SDF3, Time3); LongStamp = 1410796800000L;        Convertdate (sdf0, stamp);        Convertdate (SDF1, stamp);        Convertdate (SDF2, stamp);    Convertdate (SDF3, stamp); }    //Date converted to timestamp     Public Static voidConvertstamp (simpledateformat format, String time)throwsparseexception {Date Date=Format.parse (time);    System.out.println (Date.gettime ()); }    //time stamp converted to date     Public Static voidConvertdate (SimpleDateFormat SDF,Longstamp) {String Date= Sdf.format (NewDate (stamp));    SYSTEM.OUT.PRINTLN (date); }}

Operation Result:

1410796800000141079680000014107968000001410796800000201409162014-09-16September 16, 2014 16092014

SimpleDateFormat is very flexible, haha.

Java SimpleDateFormat conversion between date and time stamp