Date in different formats in java pgm

Display Date in different formats

import java.text.*;

import java.util.*;

public class Main

{

   public static void main(String[] args)

   {

      Date dt = new Date(1000000000000L);

      DateFormat[] dtformat = new DateFormat[6];

      dtformat[0] = DateFormat.getInstance();

      dtformat[1] = DateFormat.getDateInstance();

      dtformat[2] = DateFormat.getDateInstance(DateFormat.MEDIUM);

      dtformat[3] = DateFormat.getDateInstance(DateFormat.FULL);

      dtformat[4] = DateFormat.getDateInstance(DateFormat.LONG);

      dtformat[5] = DateFormat.getDateInstance(DateFormat.SHORT);

         for(DateFormat dateform : dtformat)

         System.out.println(dateform.format(dt));

  }

}