OOPS

What Is Abstraction | Abstraction In Java With Example | PLM Developer

Abstraction is the process of showing what is essential to the user and hiding all non-essential details. In java, we can implement the abstraction using Abstract classes and Interfaces. In java, the abstract keyword used to declare abstract classes & methods.  Abstract Class: An abstract class declared with keyword abstract. An abstract class can have both abstract and …

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OOPs Concepts in Java

Object-Oriented Programming System (OOPs) is a methodology to represent real-world entities into programming. Many programming languages follow OOPs principles, including C++, Java, PHP, C#, and Python. Java supports all OOPs principles except multiple inheritance. Concepts of OOPs: Class Object Inheritance Abstraction Encapsulation Polymorphism Class Class defined as a blueprint for an object. We can create …

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