🛒 Shopping Cart System (Console App - C#)

A simple console-based Shopping Cart system built with C#.
This project simulates a mini e-commerce experience where users can add/remove items, view cart contents, undo actions, and proceed to checkout — all from the terminal.

👉 Created as a practice project focusing on Generics & Collections.

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✨ Features

• ➕ Add items to cart (with validation)
• ❌ Remove items from cart by name
• 📋 View cart contents anytime
• ⏪ Undo last action (add/remove using Stack)
• 💳 Checkout system with confirmation & total price
• 🚪 Exit program safely

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🛠️ Technologies & Concepts

• ⚡ .NET 8 Console Application
• 📦 Generics & Collections:
  • List<T> → Cart items
  • Dictionary<TKey, TValue> → Items & Prices
  • Stack<T> → Undo actions
  • Tuple → Paired data (Item, Price)
• 🔄 Switch-case menu navigation
• 🛡️ Input validation & error handling

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🚀 Getting Started

To run the application locally:

git clone https://github.com/a7medhazem/ShoppingCartSystem-CSharp.git
cd ShoppingCartSystem-CSharp
dotnet run

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📄 License & Author

Created with ❤️ by a7medhazem
Licensed under the MIT License