Learn how the Java Persistence API takes the burden of database access off of your shoulders and keeps your code coolly object oriented.

Java is an object-oriented programming language, which means it organizes data into components known as objects. That means the next stop on the 2023 Java developer’s roadmap is to learn ...

You'll get up to speed on Object-Oriented Programming concepts and their applications, and learn how to write professional Java code using industry best practices.

Concept of Object Oriented Programming – Data hiding, Data encapsulation, Class and Object, Abstract class and Concrete class, Polymorphism (Implementation of polymorphism using Function ...