Write and compile a java code to add 18+6?

public class testing

{

   public static void main(String[] args)

   {

       int x = 18;

       int y = 6;

       System.out.println(addNumbers(x, y));

   }

   public static int addNumbers(int a, int b)

   {

       return a + b;

   }

}

a local network will allow everyone in the office to share the printer.