Java Game Jar 320x240 Apr 2026

public void update(long currentTime) { if (lastUpdateTime == 0) { lastUpdateTime = currentTime; }

Create a new Java class (e.g., GameLogic.java ) and add your game logic. For example: java game jar 320x240

public class GameWindow extends Application { private GameLogic gameLogic; public void update(long currentTime) { if (lastUpdateTime ==

Navigate to the JAR file location and run your game using the following command: java game jar 320x240