Implementation papi

using System;

namespace CS_Fundamentals
{

    enum HeadsOrTails
    {
        Heads,
        Tails
    }
    class Program
    {
        static void Main()
        {
            HeadsOrTails playerFlip;
            bool valid;
            bool playAgain;

            HeadsOrTails coinFlip;
            HeadsOrTails computerFlip;

            do
            {
                Random randomValue = new Random();

                coinFlip = (HeadsOrTails)randomValue.Next(Enum.GetNames(typeof(HeadsOrTails)).Length);
                computerFlip = = (HeadsOrTails)randomValue.Next(Enum.GetNames(typeof(HeadsOrTails)).Length);

                Console.WriteLine("------------------------------------------------------------------");
                do
                {
                    Console.Write("Pick Heads or Tails: ");
                    valid = Enum.TryParse<HeadsOrTails>(Console.ReadLine(), true, out playerFlip);
                } while (!valid);

                Console.WriteLine("The coin landed on {0}\n", coinFlip);
                Console.WriteLine("You picked: {0}", playerFlip);
                Console.WriteLine("Computer picked: {0}\n", computerFlip);

                if (playerFlip != coinFlip && computerFlip != coinFlip)
                {
                    Console.WriteLine("You both lose");
                }
                else if (playerFlip == coinFlip && computerFlip == coinFlip)
                {
                    Console.WriteLine("It's a tie");
                }
                else if (playerFlip == coinFlip && computerFlip != coinFlip)
                {
                    Console.WriteLine("You won");
                }
                else
                {
                    Console.WriteLine("You lost");
                }

                Console.Write("press 'y' to play again ");
                playAgain = (Console.ReadLine() == "y") ? playAgain = true : playAgain = false;
            }
            while (playAgain);
        }
    }
}