Java Hello World

[RiddlerEnigma11]

/*
This is the simple java program
save it as HelloWorld.java
*/

public class HelloWorld
{
     String a = "HelloWorld"; //variable declaration & assignment
     public void display() //instance method
     {
           System.out.println(a);
      }
           public static void main(String args[]) //class method
           {
                   HelloWorld hw = new HelloWorld();
                   hw.display();
          }
}