Hello, World! - Final

Ultimate version of the classic Hello, World! bootstrap main program:

public class HelloWorldFinal {

   public static void main(String[] args) {

      String to = "World";

      if(args.length > 0) {

         to = args[0];

      }

      System.out.println(String.format("Hello, %s!", to));

   }

}

Hello, World! - Revisited

Second post - Still Trial

public class SecondSample {

   public static void main(String[] args) {

      System.out.println("Hello, " + args[0] + "!");

   }

}

Hello, World!

First sample - Hello, World!

public class FirstSample {

   public static void main(String[] args) {

      System.out.println("Hello, World!");

   }

}