🔢 Number to Words Converter

This is a simple Python program that converts numbers into their English word representation.
For example:

• 42 → forty two
• 317 → three hundred and seventeen

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🚀 Features

• Converts numbers from 0 to 999 into words.
• Handles user input interactively.
• Displays helpful error messages for invalid inputs.
• Option to exit the program by typing exit.

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📂 Project Structure

project/
|── src/
    │── constants.py # Stores word mappings for numbers
    │── number2word.py # Main program (converter logic and CLI)

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▶️ How to Run

1. Clone this repository or download the files.
2. Make sure you have Python 3 installed.
3. Run the program in your terminal:

   python src/number2word.py

4. Enter a number and see the output in words.
5. Type exit to quit.

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⚠️ Limitations

• Only supports numbers from 0 to 999.
• Negative numbers are not supported.