Java OOPs Concepts

Pubblicato il: 30 aprile 2023
sul canale di: Pratik Shah

#java #javaoops #concept #javaprogramming #java #javalanguage

We will learn about the basics of OOPs. Object-Oriented Programming is a paradigm that provides many concepts, such as inheritance, data binding, polymorphism, etc.

Simula is considered the first object-oriented programming language. The programming paradigm where everything is represented as an object is known as a truly object-oriented programming language.

Smalltalk is considered the first truly object-oriented programming language.

The main aim of object-oriented programming is to implement real-world entities, for example, object, classes, abstraction, inheritance, polymorphism, etc.

Object means a real-world entity such as a pen, chair, table, computer, watch, etc. Object-Oriented Programming is a methodology or paradigm to design a program using classes and objects. It simplifies software development and maintenance by providing some concepts:

Object
Class
Inheritance
Polymorphism
Abstraction
Encapsulation
Apart from these concepts, there are some other terms which are used in Object-Oriented design:

Coupling
Cohesion
Association
Aggregation
Composition

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