using System;

public class Program

{

    public static void Main()

    {

            for(int i = 1; i <= 100; i++)

            {

                Console.WriteLine(new FizzBuzz(i));

            }

​

            Console.ReadLine();

    }

    public class FizzBuzz 

    {

        private readonly long _value;

​

        public FizzBuzz(long value)

        {

            _value = value;

        }

​

        protected virtual bool IsFizz => _value % 3 == 0;

​

        protected virtual bool IsBuzz => _value % 5 == 0;

​

​

        public override string ToString()

        {

            if (IsFizz && IsBuzz)

                return "FizzBuzz";

            else if (IsFizz)

                return "Fizz";

            else if (IsBuzz)

                return "Buzz";

            else return Convert.ToString(_value);

        }

​

​

    }

}