Naming things properly, completely, and clearly is a huge part of writing good code. And if you avoid these traps, it’s easy.

you can also run the examples by invoking the java command and the fully-qualified name of the class you wan to run. For example, type the following for running the SubscriberLambda example: ...

Summary I propose adding support for enums with associated values, similar to Swift and Rust, allowing each enum case to carry data of varying types, instead of relying on separate classes to ...