How to say happy birthday in java code?

/**

   Welcome to print Me class

    it prints happy birthday in console

    ps - > you can improve the class by reading your birthday and check with current day and print happy 

   b'day

**/

public class PrintMe

{

     /**

      Main method

      **/

      public static void main(string[] args)

     {

           System.out.println("Happy Birthday");

     }

}