Object-Oriented Programming (C++)

Semester 2: The Logic Foundation > This repository documents my transition from procedural programming to Object-Oriented design. It serves as a structured record of the core OOP principles I mastered during my second semester.

📌 The Learning Journey

I organized this roadmap to move from basic class structures to complex concepts like dynamic binding and architectural design patterns. Each module contains documented source code and practical implementations.

No.	Topic	Core Focus	Source Code
01	Introduction	Classes, Objects, and Data Members	View Code
02	Constructors	Overloading & Copy Constructors	View Code
03	Destructors	Object Lifecycle & Memory Cleanup	View Code
04	Operator Overloading	Customizing Operator Behavior	View Code
05	Inheritance	Access Specifiers & Derived Classes	View Code
06	Function Overriding	Polymorphism in Derived Classes	View Code
07	Inheritance Types	Multilevel & Multiple Inheritance	View Code
08	Polymorphism	Compile-time vs Run-time logic	View Code
09	Object Pointers	Managing Objects via Memory Addresses	View Code
11	Virtual Functions	Dynamic Binding & Polymorphism	View Code
13	Pure Virtual Functions	Abstract Classes & Interfaces	View Code
14	Virtual Base Classes	Solving the Diamond Problem	View Code

🛠 Tech Stack

• Language: C++
• Concepts: Encapsulation, Inheritance, Polymorphism, Abstraction.
• Tools: VS Code, G++ Compiler.

🗂️ Folder Structure

OOP_cpp/
├── 01_introduction/
│   ├── 01_data_member_and_data_function/
│   ├── 02_defining_member_function_outside_class/
│   └── 03_user_defined_data_type/
├── 02_constructor/
│   ├── 01_constructor_introduction/
│   ├── 02_constructor_overloading/
│   ├── 03_default_copy_constructor/
│   └── 04_passing_parameters_to_constructor/
├── 03_destructor/
├── 04_operator_overloading/
├── 05_inheritence/
│   ├── 01_accessing_members_of_parent_class/
│   └── 02_specifying_a_dervied_class/
├── 06_function_overriding/
├── 07_Types_of_inheritence/
│   ├── 01_multilevel_inheritence/
│   └── 02_multiple_inheritence/
│       └── 01_contructors_in_multiple_inheritence/
├── 08_polymorphism/
├── 09_pointer_to_objects/
├── 10_pointers_and_inheritance/
├── 11_virtual_functions/
├── 12_early_and_late_binding/
├── 13_pure_virtual_function/
└── 14_virtual_base_classes/
LICENSE
README.md
CONTRIBUTING.md
CODE_OF_CONDUCT.md
.gitignore

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💡 How to Use This Repository

1. Clone or Download the repository:

   git clone https://github.com/sehrishjaved19/oop-cpp.git

2. Open in VS Code or any C++ IDE.

3. Navigate to the desired section (e.g., 01_introduction/).

4. Compile and run each .cpp file using g++:

   g++ filename.cpp -o output
   ./output

5. Practice with exercises provided in the subfolders.

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🧩 Requirements

• C++ Compiler (GCC, MinGW, or equivalent)
• A text editor or IDE (VS Code)
• Basic command-line knowledge

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📜 License

This repository is licensed under the MIT License — see the LICENSE file for details.

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💬 Connect

Author: Sehrish Javed

GitHub: @sehrishjaved19

LinkedIn: Sehrish Javed

Twitter (X): @Sehrishjaved119

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