using System;

​

class Program

{

    static void Main()

    {

        Random random = new Random();

        int playerCardValue = 0;

        int dealerCardValue = 0;

​

        // Player's turn

        while (true)

        {

            if (playerCardValue == 21)

            {

                Console.WriteLine("You are at 21!");

                break;

            }

​

            Console.WriteLine("My Card Value: " + playerCardValue.ToString() + " Hit? (y/n)");

            string answer = Console.ReadLine();

​

            if (answer == "y")

            {

                int cardValue = random.Next(1, 12);

                Console.WriteLine("You drew a card with value: " + cardValue);

                playerCardValue += cardValue;

​

                if (playerCardValue > 21)

                {

                    Console.WriteLine("Bust!");

                    break;

                }

                continue;

            }

            else if (answer == "n")

            {

                break;

            }

            else

            {

                Console.WriteLine("Invalid Response. Try again!");

                continue;

            }

        }

​

        // Dealer's turn

        while (dealerCardValue < 17)

        {

            int cardValue = random.Next(1, 12);

            Console.WriteLine("Dealer drew a card with value: " + cardValue);

            dealerCardValue += cardValue;

        }

​

        // Determine the winner

        Console.WriteLine("Your final card value: " + playerCardValue);

        Console.WriteLine("Dealer's final card value: " + dealerCardValue);

​

        if (playerCardValue > 21)

        {

            Console.WriteLine("You busted. Dealer wins!");

        }

        else if (dealerCardValue > 21)

        {

            Console.WriteLine("Dealer busted. You win!");

        }

        else if (playerCardValue > dealerCardValue)

        {

            Console.WriteLine("You win!");

        }

        else if (dealerCardValue > playerCardValue)

        {

            Console.WriteLine("Dealer wins!");

        }

        else

        {

            Console.WriteLine("It's a tie!");

        }

​

        Console.WriteLine("Game over!");

    }

}

​