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assignment is discussed in which students must develop a blackjack application in both Excel and Mathematica. Common solutions are considered in relation to general problem-solving strategies, and the or C++ compiler and IDE).


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Lilgenski As you solved the problem and I think this could be a Black Jack: //​Plays a simple version of the casino blackjack game with 1 to.


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Lilgenski As you solved the problem and I think this could be a Black Jack: //​Plays a simple version of the casino blackjack game with 1 to.


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Chapter 2, “The Nature of the Problems and Solutions,” introduces algorithms, pseudocode, some of the issues related to solving numerical problems and the C++ library to methodology and its application for designing a Blackjack game.


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problem solving with c++ blackjack

You might want to have a constant for 21 possibly BlackJack , particularly since you have so many occurrences of it. Think about the structure of a deck of cards. Consider adding a deck class that you initialise with 1 or more packs of shuffled cards when constructed then remove from the deck as each card is drawn. Active Oldest Votes. I'm aware that I could add more comments Blackjack. This way you can store the pip value as well as displayable characters for the card value and suit. Not just adding new features, but how I can improve the organization, eliminate unnecessary code, and stick to common industry standard programming practice. This is a good example of when extracting the functionality into a shared method would have helped you out. Another handy class to include would be a card class. Related 2. The next step being to look at the Player abstraction to see if some of the functionality could be pushed from your BlackJack class into it. Look like they should have been declared as class members which now that you have added the header I can see that they are in there as well , rather than globals. Dealers and players are almost the same. Sign up to join this community. I used this idea after the previous answer suggested it. It becomes much more obvious that your exitGame variable should be called playAgain. You could do something as simple as this:. Here's some example code, simulating dice, using that header taken from the resource :. You ask the user some yes no questions and have the same values for the answer, so using a constant would really aid translation. Constants are your friends There are several places in your code that could benefit from the removal of 'magic' numbers. Please post your latest code in a new Question if you do so! Home Questions Tags Users Unanswered. This would make your draws more realistic and allow you to reuse the deck class in any future card games you may construct such as poker. This is ok as a start, however it's possible that the player could end up with 5 aces etc. After you deal your initial cards, you check if the dealer or player have Black Jack and declare them the winner if they do. We're switching to CommonMark. This could be generalised if you were for example to add the concept of a Player dealers are players to, they're just automated to your class. You might want to use that problem again, digging into structured binding, constexpr, and other new goodies. Dealer loses. What's in a deck When you're dealing cards, you're deciding what card to add using a random generator. There is a little fun enum magic in the implementation regarding the rank and suit. Player loses. If both players have 21, then the dealer is declared the winner. For example it could have a method to CalculateScore, based on the cards it is holding. Podcast JavaScript is ready to get its own place. The Overflow Blog. However, the main constants I would introduce are for Yes 1 and No 2. I'll definitely change that. Dealer wins. If you extract the functionality into another method can call it from both places the game will become that little bit fairer for the players. My code ended up looking similar to yours in the end, still working on it though. The globals should be removed, they're just going to cause confusion. All of your suggestions are right on the money. I've been slowly making the modifications that you suggested. Replacing them with constants could help the readability of your code and reduce the chance of bugs. Sign up or log in Sign up using Google. What posts should be escalated to staff using [status-review], and how do I…. Hint: it's simple math and two operators. Tie game. Feel free to make as many comments as you like! Sign up using Facebook. With a pack of cards, there are many cards that have a value of ten 10,Jack,Queen,King yet your current random approach thinks all card values are as likely. Blackjack is a pretty hard one to code in my experience. In reality, the chances of you getting each card decrease as cards of that value are removed from the deck. Post as a guest Name. I'm looking for suggestions on how I can improve the game. Adding this type of generalisation would also make it easier for you to extend your program so that it could for example support multiple players against the dealer. Asked 3 years, 11 months ago. Question feed.{/INSERTKEYS}{/PARAGRAPH} You can get clever with enum's for the Suit and Rank of the Card class, here's the header for Card :. Is that really what you want? Viewed 22k times. I couldn't finish it in the two weeks we had gotten in class this was in Java. Let's update the modal for new askers. Player wins. Sign up using Email and Password. Letters for variable names don't cost the Earth In context, you can figure out what dhand , dhandSize , dhandSum mean. J Hache J Hache 1 1 silver badge 9 9 bronze badges. Phrancis: A final review of a good member. Hot Network Questions. I'm aware that I could add more comments. Especially for going back and finding your past assignment to use for an example. Dealer Bias After you deal your initial cards, you check if the dealer or player have Black Jack and declare them the winner if they do. You have reached the maximum number of cards 5. Featured on Meta. These names are reserved for the implementation of the runtime environment, which is the part you don't write. IOW, imitating what you see in system headers is exactly what you should not do. I stopped working on the game during the last two years of my computer science degree program and now in my free time I want to improve it. The checks you need to do are the same checks that are performed at the end of every round, except the end of round check supports a draw. I couldn't finish it in the two weeks we had gotten in class this was in Java The first thing I noticed was the use of srand so I'll focus on that since the first answer seems to cover a lot. The first thing I noticed was the use of srand so I'll focus on that since the first answer seems to cover a lot. These: int dhand[5]; int phand[5]; int dhandSize; int phandSize; int dhandSum; int phandSum; int phit; int pstand; bool playerDone; bool dealerDone; Look like they should have been declared as class members which now that you have added the header I can see that they are in there as well , rather than globals. The best answers are voted up and rise to the top. Active 2 years ago. You win! You lose! Consider this from your main loop :. In context, you can figure out what dhand , dhandSize , dhandSum mean. Work it over with new language features, libraries, and style in mind. {PARAGRAPH}{INSERTKEYS}Code Review Stack Exchange is a question and answer site for peer programmer code reviews. Also nesting these other classes inside the collection class BlackJack gives you more control over how they are used. Email Required, but never shown. There are several places in your code that could benefit from the removal of 'magic' numbers. It only takes a minute to sign up.