In this Java tutorial, you’ve learned how to use class field initializers and class initialization blocks to initialize classes, and how to use constructors, object field initializers, and ...

This beginner-level class can give you exposure to fundamental programming concepts. You’ll build seven Java projects in the course with the Pro plan, which costs $19.99 per month, billed yearly.

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how ...