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Browse CoursesEncapsulation:[Bundling of fields[variables] and method inside a single class] adv: It prevents outer classes from accessing and changing the fields of a class getter & setter methods in java[POJO class]==>plain old java objects gettermethod–>there must be a returntype other than void class Bank { private int minimumbalance=2500; public int getminimumBalance()//getter […]
OOPs: Encapsulation–>Protects our data from outside access(Atm) Inheritance–>Through inheritance,code can be used in multiple places Polymorphism–>helps in designing flexible and scalable applications Abstraction–>hiding complex details and showing only the necessary parts class Father//Base class { void house() { System.out.println(“Have own 2bhk house”); } } class Son extends Father// Derived class […]
What is OOP in Java? Object-Oriented Programming (OOP) is a programming paradigm based on the concept of objects, which can contain data (fields) and code (methods). Java is a fully OOP language. Core Concepts of OOP in Java 1. Class A blueprint/template for creating objects. Defines properties (attributes) and behaviors (methods). public class Car { […]
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