java convert timestamp to date and time

import java.sql.Timestamp;

import java.text.SimpleDateFormat;

import java.util.Date;

public class DateTest {

    public static void main(String[] args) {

        Timestamp timestamp = new Timestamp(System.currentTimeMillis());

        Date date = new Date(timestamp.getTime());

        

        System.out.println(date);

        

        SimpleDateFormat simpleDateFormats = new SimpleDateFormat("MM/dd/yyyy");

        System.out.println(simpleDateFormats.format(date));

        // S is the millisecond

        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm:ss");

        System.out.println(simpleDateFormat.format(timestamp));

        System.out.println(simpleDateFormat.format(date));

    }

}