using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Enumerable.Range(1, 100).Select(e => {

            return FizzBuzzService.GetFizzBuzzValue(e);

            })

            .ToList()

            .ForEach(Console.WriteLine);

    }

}

​

public static class FizzBuzzService

{

    // Define other methods and classes here

    public static string GetFizzBuzzValue(int number) {

        var fbString = string.Empty;

        if (number % 3 == 0) {

            fbString += "Bang";

        }

        if (number % 5 == 0) {

            fbString += "Pow";

        }

        return (fbString.Length > 0) ? fbString : number.ToString();

    }

}