💬 OOP-Based Chat System (Python)

This project is a simple Chat System implemented using Object-Oriented Programming (OOP) concepts in Python. It is beginner-friendly and demonstrates real-world usage of classes, objects, and interaction between them.

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🚀 Features

• User can enter their name
• User can create or join a chatroom
• Send messages in the chatroom
• View complete chat history
• Leave the chatroom
• Menu-driven and user-friendly interface

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🧱 OOP Concepts Used

• Classes & Objects – User, Message, and ChatRoom classes
• Encapsulation – Data and methods wrapped inside classes
• Object Interaction – Objects communicate with each other
• Real-world Mapping – Similar to WhatsApp / Telegram chatrooms

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📂 Project Structure

chat-system/
│
├── chat_system.py
└── README.md

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⚙️ How to Run the Program

1. Make sure Python is installed on your system
2. Clone the repository or download the code
3. Run the file using the command:

python chat_system.py

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🎯 Learning Outcome

This project helps beginners understand how Object-Oriented Programming can be used to design real-world applications in Python using clean and structured code.