Introduction and Concepts - Classes, Objects, Constructors, Keywords

Overview

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Dive into the fundamentals of Object-Oriented Programming (OOP) in Java with this comprehensive video tutorial. Learn about essential concepts including classes, objects, constructors, and memory management. Explore important Java keywords, wrapper classes, and garbage collection. Follow along with practical examples and gain a solid foundation in OOP principles. Benefit from detailed explanations of dynamic memory allocation, constructor overloading, and the 'this' keyword. Perfect for beginners and those looking to reinforce their understanding of OOP in Java.

Syllabus

Teaser
Introduction
Notes
OOP Introduction
Java Classes
Example of a Class
Java Objects
Class vs Object
Properties of Object
Objects Introduction
How to access instance variables?
How to create objects?
Dynamic Memory Allocation
How to manipulate objects?
Java Constructors
By Default Constructor
Creating Constructors
"this" keyword
Constructor Overloading
Calling a constructor from another constructor
Why we don't use "new" keyword for creating primitive data types?
Memory Allocation of "new" keyword
Wrapper Classes
"final" keyword
Garbage Collection
Outro