This means that Java uses classes and objects to create more scalable, modular, and organized code. This can be a complex concept to wrap your head around as a new developer, though.

Get a deep dive into using method references in your Java programs, including stream operations, ... User objects: User::new is a shortcut to call the User constructor for each name.

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

Consumer<Long> lambdaConsumer = (Long t) -> System.out.println(t*t); lambdaConsumer.accept(new Long(5)); I like to use a verbose lambda syntax when demonstrating how they work, but one of the reasons ...

If another developer attempts to extend your parent class and introduce a new object type, a once exhaustive evaluation becomes incomplete and ineffective. Java does enable the option to mark a class ...