With the development of technology, front-end development is becoming more and more important in web design. Especially when it comes to building interactive web games, front-end technology plays a pivotal role. In this article, we will discuss the design and implementation of a poker game called BlackjackCoacher, using JavaScript source code as well as Java code. In addition, we will show the code implementation process with the help of the CodePen platform. 1. Introduction to BlackjackCoacher BlackjackCoacher is a poker game in which players need to practice their strategy in a simulated real poker environment. The goal of the game is to improve the player's poker game by learning the best strategy to play the cards. The game not only tests the player's strategic thinking ability, but also tests the player's decision-making speed and psychological quality. 2. Implementation of BlackjackCoacher game based on JavaScript In front-end development, JavaScript is a commonly used programming language that can be used to create dynamic and interactive web applications. The Blackjack Coacher game can be implemented using JavaScript. In the implementation process, we can use HTML to build the game's interface, CSS to beautify the interface, and JavaScript to implement the game's logic and interactive functions. Here's an example of a simple JavaScript-based implementation of a BlackjackCoacher game: JavaScript code sample (omitting some code) Game initialization function functioninitializeGame(){ Initialize the game interface and state } Game logic handlers functionhandleGameLogic(){ Handle the logic of player discarding, AI discarding, etc } With the JavaScript code example above, we can see that the logic of the game is implemented through functions. While the game is running, these functions are called to implement the various functions of the game. Of course, in actual development, it is necessary to write more code according to actual needs to deal with the detailed logic of the game. At the same time, it is also necessary to deal with some special cases, such as the player's operation error. This can all be done with JavaScript. We also need to use front-end frameworks and libraries to help us better develop and manage our projects. Front-end frameworks such as React and Vue can help us better organize and manage our code. In addition, we can also use the CodePen platform to write and present our code. CodePen is an online code editor that helps us write and present our code quickly. We can create a new project on CodePen and then write our JavaScript code within that project. At the same time, CodePen also provides many useful tools and features, such as real-time previews, debugging tools, etc., which can help us better develop and debug our code. Finally, we can also share our projects with others to view and use. This helps us communicate and learn from other developers about their experiences and technologies. Three Comparative analysis with Java code: Java is a programming language widely used in back-end development, and its advantages include high security, high reliability, etc., so we often use Java in back-end development to implement various business logic, and use JavaScript in front-end development, however, in some cases, we can convert Java code to JavaScript code to achieve the same function, such as BlackjackCoacher games, we can use Java to implement the game's logic on the backend, and then use JavaScript to implement the game's interface and user interaction on the front-endComparing the code of Java and JavaScript, we can find that the two languages have similarities in some aspects, but there are also some differences, such as some differences between the two languages in terms of syntax and usage, which requires us to continuously learn and master the characteristics and usage of the two languages in actual development. Summary: This article introduces the BlackjackCoacher game based on JavaScript and the comparative analysis with Java code, through learning and practice, we can find that there are many similarities between front-end development and back-end development in technology, but there are also some differences, in actual development, we need to continue to learn and master the characteristics and usage of various technologies in order to better realize our projects, and we can also use online platforms such as CodePen to show and communicate our projects, which is very helpful to improve our technical level and expand network resources, the above is all the content of this article, thank youRead: If you have any questions or suggestions, please feel free to contact me, thanks