Introduction and Concepts - Classes, Objects, Constructors, Keywords

This introductory course teaches object-oriented programming concepts through Java, focusing on classes, objects, and constructors. It also covers object allocation, wrapper classes, the final keyword, and garbage collection.

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