Fizz Buzz

FizzBuzz.cs

// Using top-level statements (see https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/tutorials/top-level-statements)
// and Linq along with pattern matching (see https://learn.microsoft.com/en-us/dotnet/csharp/fundamentals/functional/pattern-matching)

Enumerable.Range(1, 100).Select(
        i =>
        (i % 3, i % 5) switch
        {
            (0, 0) => "FizzBuzz",
            (0, _) => "Fizz",
            (_, 0) => "Buzz",
            _ => i.ToString()
        }
        ).ToList().ForEach(Console.WriteLine);


/***************
* boring way...
*
using System;
using System.Collections.Generic;
using System.Linq;

namespace FizzBuzzCLI
{
    class Program
    {
        static void Main(string[] args)
        {
            var intergers = Enumerable.Range(1, 17).ToArray();

            var verbs = GetWords(intergers);

            foreach (var verb in verbs)
            {
                Console.WriteLine(verb);
            }
            Console.WriteLine("Done!");
        }

        static string[] GetWords(int[] intergers)
        {
            var verbs = new List<string>();
            foreach (var i in intergers)
            {
                verbs.Add(GetWord(i));
            }
            return verbs.ToArray();
        }

        static string GetWord(int i)
        {
            //.Net Core 3+
            //var value = (i % 3, i % 5) switch
            //{
            //    (0, 0) => "FizzBuzz",
            //    (0, _) => "Fizz",
            //    (_, 0) => "Buzz",
            //    _ => i.ToString()
            //};

            //.Net any version, I think
            var value = string.Empty;
            var r = i % 3;
            if (r == 0)
            {
                value = "Fizz";
            }
            r = i % 5;
            if (r == 0)
            {
                value += "Buzz";
            }
            if (value == string.Empty)
            {
                value = i.ToString();
            }
            return value;
        }
    }
}