Users are advised to get on board with object-oriented programming sooner rather than later, because OOP is the future.

Here's what you need to know about object-oriented programming with classes, methods, objects, and interfaces, with examples in Java, Python, and TypeScript.

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

The remainder of this article will explore various object-oriented JPA concepts with a sample application that implements functionality for a simple development scenario.