//Programer: Cameron Rebelo

//Dates: May 20

//Project: U5A2 Game 21

//Description: A classic game of 21 between the computer and the user. closest (not over) to 21 wins. BONUS: dealer draws extra card if losing

using System;

​

public class Program

{

public static void Main()

{

    Console.WriteLine("GAME 21");

    Console.WriteLine("");

​

    double card1, card2,card3,dcard1,dcard2,dcard3;

    Random rG = new Random();

    card1= rG.Next(1,11); //assigns a random number between (and can be equal to) 1-10

    card2 =rG.Next (1,11);

    card3 = rG.Next (1,11);

    dcard1 =rG.Next (1,11);

    dcard2 =rG.Next (1,11);

    dcard3= rG.Next(1,11);

​

    double dValue; //creates a variable for the dealer's hand

    double uValue;//creates a variable for the user's hand

​

    dValue = dcard1+dcard2+dcard3; //sets a base value for the dealer's without any extra cards

​

    uValue = card1+card2; //sets a base value for the user's without any extra cards

    Console.WriteLine ("Your Hand: " +card1+", " +card2);

    Console.WriteLine("Your Value: "+ uValue);

    Console.WriteLine("");

​

​

    if (uValue <15)

        {

​

            Console.WriteLine("Player card 3: " + card3);

            uValue += card3;    //update total to include 3rd card  

            Console.WriteLine("Your Hand Value: " + uValue);

        }

​

    if (dValue < uValue && uValue <=21)

        {

            int dcard4 =rG.Next(1,11); //dealer draws 4th card if they are losing 

            dValue += dcard4;    //update total to include 4th card 

            Console.WriteLine("Dealer's Cards: " + dcard1 +", "+ dcard2 +", "+ dcard3+ ", "+ dcard4);

​

        Console.WriteLine("Dealer's Hand: " + dValue);

​

        }

    else //if dealer is not losing they dont draw a thrid carrd

        {

            Console.WriteLine("Dealer's Cards: " + dcard1 +", "+ dcard2 +", "+ dcard3);

            Console.WriteLine("Dealers Hand: " + dValue);

        }   

    if (dValue < uValue && uValue<=21 || dValue>21 ) //declares you the winner

        {

            Console.WriteLine("Congratulations you won");   

        }

    else if (dValue > uValue && dValue<=21|| uValue>21) //declares dealer the winner

        {

            Console.WriteLine("Try again you lost");

        }

​

    else //declares a tie

        {

            Console.WriteLine("Tie");

        }

​

​

}

}