Beginner module
Module 5: Object-Oriented Programming (OOP) Fundamentals
The cornerstone of Java. Learn to think in terms of objects, classes, and the four pillars of OOP: Encapsulation, Inheritance, Polymorphism, and Abstraction.
Lessons
4
Short units, clear order.
Starts with
Introduction to OOP Concepts
Finish line
Encapsulation and Access Modifiers
Lesson checklist
Module 5: Object-Oriented Programming (OOP) Fundamentals
Introduction to OOP Concepts
A high-level overview of Object-Oriented Programming. Understand the core ideas of objects, classes, and the four main pillars that make OOP a powerful paradigm.
Classes and Objects in Practice
Move from theory to practice by creating your own classes, instantiating objects, and using their fields and methods.
Constructors
Learn how to use constructors to initialize the state of an object when it is created. Covers default constructors, parameterized constructors, and constructor overloading.
Encapsulation and Access Modifiers
Learn how to protect your data using encapsulation, private fields, and public getter and setter methods.
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