Can you beat the dealer at 21

Model the game

• create a single deck of playing cards
• two players (called Sam and the Dealer) who will play against each other
• each player is given two cards from the top of a shuffled deck of cards

Rules to implement

• determine score of a hand[1]
• check if either player has blackjack (21) with their initial hand and wins the game
• if neither player has blackjack then Sam can start drawing cards from the top of the deck
• Sam should stop drawing cards from the deck if their total reaches 17 or higher
• Sam has lost the game if their total is higher than 21
• when Sam has stopped drawing cards the Dealer can start drawing cards from the top of the deck
• the Dealer should stop drawing cards when their total is higher than Sam.
• the Dealer has lost the game if their total is higher than 21
• determine which player wins the game

[1] Numbered cards are their point value. Jack, Queen and King count as 10 and Ace counts as 11.