Object Oriented Programming (OOP) - Access Modifiers Private, Public, Protected

Published: 15 May 2026
on channel: Node Theory
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Set the boundaries for your code! In this video, we explore Access Modifiers, the security gates of OOP. Which data should be public, and which should remain hidden? Learn the differences between Public, Private, and Protected keywords and how they are used to achieve proper Encapsulation.
What You Will Learn:
What are access modifiers and why do they matter?
Public: Access from anywhere.
Private: Access only within the class.
Protected: Access via inheritance and package levels.
Understanding the "Default" access level.

Object Oriented Programming (OOP)


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