Learn how to use the Command pattern to encapsulate requests as objects that you can execute alone or in sequence in your Java programs.

One simple command can address this question in both Java and Bedrock Edition, and can also operate on multiplayer worlds and on larger-scale servers and realms.

With the code compiled, you can execute it by adding the --enable-preview switch to the java command: jdk13@preview:$ java --enable-preview EnableJavaPreviewFeatures When the code runs, the content of ...