🎭 Design Patterns Collection

📌 Introduction

This repository contains implementations of various design patterns. Each pattern is explained with a real-world example and structured code.

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📂 OOP Design Patterns

1. Strategy Pattern

   • Used for choosing a behavior dynamically at runtime.
   • Example: Payment processing system with multiple payment methods (Credit Card, PayPal, Bitcoin).

2. Observer Pattern

   • Used when an object should notify multiple subscribers about changes.
   • Example: News subscription system where users receive updates when a new article is published.

3. Factory Pattern

   • Used for creating objects without specifying their exact class.
   • Example: A notification system to notify users via different mediums like Email, WhatsApp, or PhoneText dynamically.

4. Builder Pattern

   • Used for constructing complex objects step-by-step.
   • Example: Meal Builder, where users can customize their burger, drink, and extras.

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🚀 How to Use

1️⃣ Navigate to any pattern directory to find explanations, code, and examples.
2️⃣ Each pattern contains a README.md with details.
3️⃣ Run the provided Python scripts (main.py) to see the pattern in action.

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🛠️ Next Steps

• More patterns will be added soon!
• Contributions are welcome to expand the repository.

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📌 Contact & Contributions

Feel free to fork, modify, or contribute to this project! If you have suggestions, open an issue or pull request.

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🚀 Happy Coding! 🚀