Polymorphism — Upcasting, Downcasting & instanceOf [TAW]

Class & Object — Introduction [TAW]

Design Class in Separate File [TAW]

Intro to Class and Objects [TAW]

Objects and Memory Locations [TAW]

OOP Basics [Talha]

OOP Introduction Online Class [Talha]

OOP Intro Code Section-2 — Spring 26 [Talha]

OOP Intro Section-2 — Spring 26 DL [Talha]

Instance Variables — Access & Modification [TAW]

Instance Variables & Methods — Mid Exam Discuss [Talha]

LAB Quiz 01 Prep — Instance Variables & Methods [Talha]

Instance Variable & Method [Talha]

Instance Methods Simplified [TAW]

Instance Methods — Updating Instance Variables [TAW]

When to Return from Methods [TAW]

Instance Method with Arrays [Talha]

2 Instance Method Array Problems [Talha]

Instance Method Tracing [Talha]

Online Class Recording — 11 Mar 2026 [Talha]

THIS Keyword — Local vs Instance Variables [TAW]

Instance Method + this Keyword [Talha]

OOP Instance Method | THIS Keyword [Talha]

Method Overloading — Example 1 [TAW]

Method Overloading — Example 2 [TAW]

Method Overloading — Spring 2025 [Talha]

Constructors — Getting Started [TAW]

Constructor Overloading — Step-by-Step [TAW]

Constructor Overloading — Car Class [TAW]

Constructor & Method Overloading — Fall 2023 [FAF]

LAB Quiz 2 — Constructor & Method Overloading [Talha]

Lab 3 Tracing — Object + Constructor [Talha]

Constructor Overloading Tracing [Talha]

Reference Passing — Student Class [TAW]

Multi-Class Reference Passing [TAW]

Lab 03 — Reference Passing & Multiclass [Talha]

Multiclass — Ref Passing with Encapsulation [Talha]

Multiclass Tracing 1 [Talha]

Reference Pass & Multiclass Tracing 2 [Talha]

Multiclass & Encapsulation Problem [Talha]

Multiclass Coding Problems [Talha]

Multiclass Coding & Tracing [Talha]

Reference Passing Tracing [Talha]

Midterm Problem Solving — Reference Pass [Talha]

Midterm Tracing 01 — Object, Array & Method [Talha]

Mid Prep Tracing — Part 1 [Talha]

Mid Prep Tracing — Part 2 [Talha]

How to Get 25/25 in Midterm — Tracing Guide [Talha]

Tracing Tools — Jeliot & Others [Talha]

Access Modifiers Explained [TAW]

Private Instance Variables & Custom Methods [TAW]

Encapsulation — Getters & Setters [TAW]

Private Methods — Why and When [TAW]

Encapsulation — Fall 2023 [FAF]

Access Modifier & Encapsulation [Talha]

Static Variables — Static vs Instance [TAW]

Object Counting with Static Variables [TAW]

Local vs Instance vs Static Variables [TAW]

Static Variable Tracing & Reference Passing [TAW]

Static Variables — Fall 2023 [FAF]

Encapsulation & Static — Part 01 [Talha]

Encapsulation & Static — Part 02 [Talha]

Lab 4 Task 1 [Talha]

Lab 4 Task 3 [Talha]

Lab 4 Task 4 [Talha]

Lab 4 Task 6 [Talha]

Static Variable Tracing [Talha]

Static Variable & Method Tracing 2 [Talha]

Static Variable Tracing 3 [Talha]

Static Variable Tracing 4 [Talha]

Instance vs Static Method — Theory [TAW]

Static Variables with Static Methods [TAW]

Static Methods — Fall 2023 [FAF]

All Basics — Class, Object, Static & Encapsulation Part 1 [Talha]

Inheritance — Intro, Types & Super Keyword [TAW]

Single Inheritance [TAW]

Single Inheritance — Super() in Constructor [TAW]

Hierarchical Inheritance [TAW]

Multilevel Inheritance [TAW]

Variable Access in Inheritance — Local, this, super [TAW]

Inheritance Tracing & Reference Passing [TAW]

Inheritance — Fall 2023 [FAF]

Method Overriding [TAW]

toString() Method [TAW]

Variable & Method Overriding — Fall 2023 [FAF]

Polymorphism — Compile-time [TAW]

Polymorphism — Runtime & Dynamic Dispatch [TAW]

Polymorphism Tracing — Part 1 [TAW]

Polymorphism Tracing — Part 2 [TAW]

Polymorphism — Basic & Final Topic Review [Talha]

Final Topic Review [Talha]