Hello World w BlueJ

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

public class HelloSudent1
{
/**
 * Write a description of class HelloStudent1 here.
 *
 * @author Łukasz Budrewicz
 * @version v1.0
 */

 public static void main(String[] args)
 {
 String name = "Łukasz Budrewicz";
 System.out.println("Hello Student " + name+" z Bydgoszczy");
 DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
 Date date = new Date();
 System.out.println("Aktualna data: "+dateFormat.format(date));
 }

}