Blackjack, as a common gambling game, has always attracted the attention of many players. In order to be able to get a better win rate in the Blackjack game, many players seek the guidance of a professional coach. With the help of modern technology, the Java code, JavaScript code and github.io code of Coach Blackjack's game have gradually become the focus of players' attention. Java Code: The Java code of the Blackjack Coach game mainly includes game logic, card classes, and player classes. Among them, the game logic is responsible for controlling the game flow and performing the actions of each turn; The Cards and Players are responsible for keeping track of the cards held by players and the state of the game. By writing Java code, Blackjack Coach game can run stably on various platforms and guarantee the player's gaming experience. JavaScript code: The JavaScript code for Coach Blackjack's game is primarily used for front-end interactions with the game. Through JavaScript code, players can interact with the game through mouse clicks, keyboard input, etc. At the same time, the JavaScript code can also realize the game's automatic card counting, statistics of winning rate and other functions, to further improve the player's game experience. github.io code: The github.io code of the Blackjack Coach game is mainly used to show the UI interface and data interaction of the game. By github.io code, players can clearly see their hand type, chips, and win rate, and act accordingly. At the same time, the github.io code can also realize the game's automatic card counting, statistical win rate and other functions, making the player's game experience more convenient. Through the Java code, JavaScript code, and github.io code of Blackjack Coach Game, players can enjoy Blackjack Game on a variety of platforms. With the continuous advancement of technology, I believe that these codes will also have more improvements and innovations, bringing players a better game experience.