BlackJack is a popular card game in which both the player and a banker aim to get the hand closest to 21 without exceeding that number. If you want to learn how to implement this kind of game and program in Java, then the guide below will help you find the right one for your needs. What is BlackJack? First, let's understand what BlackJack is and its basic rules: - The player has two playing cards. - If the player gets two aces, they can choose some gestures later. For example, if they get 22 points, they can turn one of the aces into a 1 without being destroyed, thus avoiding an outcome greater than 21. - Players need to make the best decisions according to these rules to make themselves possible to win. - Eventually, once both sides have passed their own portions, the highest score is the winner, and everyone else's score is negative, i.e., the game is lost. How do I get a free download of a Java program on GitHub? If you want to get this program from an open-source project, you can access GitHub and get the required files by following these steps: 1. Open GitHup and log in to your account. 2. Search for "javablackjack" and "github" to find related Java and GitHub repositories. 3. Retrieve any specific content you are interested in and follow the guidance provided: - Click on the name or icon of the repository and it will open a link with the code. - On the new page, you should see a button called "Code", click on this button to browse to the actual code directory. - Go into the corresponding commit history to see the latest public version. 4. Download the entire project or specify which folder to download a specific file. Please note that during the search process, make sure that you are looking for an open source project that is available, as only works that are authorized to be released to the public are likely to be displayed. summary This article introduces a card game called BlackJack and a detailed way to get a Java program online through GitHub. Before you begin, make sure you meet your language knowledge requirements.