A collection of practical Java programming tasks focused on design patterns, custom annotations, a translator program, and Stream API exercises. These tasks enhance understanding of core Java concepts ...

Java records are a new language feature that reduces verbosity and enables optimized runtime performance. This Java records tutorial shows how they work.

Java is an object-oriented language, and Java constructors are how you create objects. Learn about object creation in this full Java constructor tutorial.

Annotations have been widely used in Java programs to support additional compile-time, deployment-time, and runtime processing. Developers use annotations to delegate repetitive logics such as object ...

Annotations have been formally introduced into Java since Java 5. Since then, annotations have been widely used by the Java community for different purposes, such as compiler guidance and runtime ...

Adding Annotations, Part I *Note* The interface of Perusall may be a little different, as they are frequently updating their services, please check out the ‘ What’s new ‘ page part of Perusall’s ...

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!