HackerRank Python Solutions

This repository contains my accepted solutions to Python challenges on HackerRank.
Each problem was solved with a focus on clarity, correctness, and passing all test cases.

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🚀 Problems Solved

1. 🥤 Vending Machine

Implements a vending machine that handles item purchases and returns change.
Raises exceptions if:

• There aren’t enough items.
• Not enough coins are inserted.

➡️ See solution

2. 🛒 Shopping Cart

Implements a shopping cart system with two classes: Item and ShoppingCart.
Supports:

• Adding items (multiple times)
• Calculating total price
• Getting cart length with len(cart)

➡️ See solution

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🛠 Technologies Used

• Python 3.x
• Classes & Object-Oriented Programming
• Exception handling

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📜 License

This project is open-source. You may reuse the code for learning and personal projects.