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Object Oriented Programming

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Classes and Objects

Introduction to Classes

Declaration and Implementation

Access Modifiers

A Bit More about Constructors

Challenge 5: Implement a Calculator Class

Solution Review: Implement a Calculator Class

Data Hiding

What is Data Hiding?Encapsulation Understanding Encapsulation Using Examples Challenge 1: Implement the Rectangle Class Using the Concepts of Encapsulation Solution Review: Implement the Rectangle Class Using the Concepts of Encapsulation

Inheritance

What is Inheritance?The Syntax and Terminologies Super Keyword Types of Inheritance Advantages of Inheritance Challenge 1: Implement the Derived Class Solution Review: Implement the Derived Class

Polymorphism

What is Polymorphism?Polymorphism in OOP Method Overriding Difference Between the Overloading and Overriding of Methods Dynamic Polymorphism Difference between Static and Dynamic Polymorphism Challenge #1: Override a Method using the Super Keyword Solution Review: Override a Method using the Super Keyword

Abstract Classes and Interfaces

What is Abstraction?Abstract Classes and Methods Interfaces Default Methods in interfaces Static Methods in interfaces Functional Interfaces in Java Multiple Inheritance Challenge 1: Implement an Abstract Method in a Base Class Solution Review: Implement an Abstract Method in a Base Class

Aggregation and Composition

A Brief Introduction Aggregation Composition Quiz Challenge 1: Associate Vehicle and Its Driver Solution Review: Associate Vehicle and Its Driver

Solution Review: Implement a Calculator Class

This review provides a detailed analysis to solve the 'Implement a Calculator Class' challenge.

We'll cover the following

- Solution
- - Explanation

Solution