PatternMatchingAndTuplesExample.cs

using System;

namespace CSharp7PatternMatching
{
    // Built for World of Zero: https://youtu.be/PQucU3VFiBA
    class Program
    {
        static void Main(string[] args)
        {
            for (int i = 1; i < 100; ++i)
            {
                switch ((x: i % 3 == 0, y: i % 5 == 0))
                {
                    case var fizzBuzz when fizzBuzz.x == true && fizzBuzz.y == true:
                        Console.WriteLine("Fizz Buzz");
                        break;
                    case var fizz when fizz.x == true && fizz.y == false:
                        Console.WriteLine("Fizz");
                        break;
                    case var buzz when buzz.x == false && buzz.y == true:
                        Console.WriteLine("Buzz");
                        break;
                    case var result when result.x == false && result.y == false:
                        Console.WriteLine($"{i}");
                        break;
                }
            }
            Console.ReadLine();
        }
    }
}