using System;

​

class Program

{

    static void Main() {

        int age = 0;

        while(true)

        {

            Console.WriteLine(age);

            Console.WriteLine("Press \".\" to grow up: ");

            string bDay = Console.ReadLine();

            if(bDay == ".")

            {

                Console.WriteLine("Happy Birthday, your now " + (age + 1) + "!");

            }

            age++;

            Console.ReadLine();

            Console.Clear();

        }

    }

}