🌡️ Temperature Converter

A flexible temperature conversion tool that converts between Celsius, Fahrenheit, and Kelvin with input validation.

✨ Features

• Converts between Celsius, Fahrenheit, and Kelvin
• Single function handles all conversion combinations
• Input validation for temperature units
• Returns multiple values simultaneously
• Handles edge cases (absolute zero validation)

🛠️ Technologies Used

• Python 3.11
• Dictionaries for formula mapping

🎯 Learning Goals

This project focuses on:

• Function parameters and return values
• Dictionary-based lookup tables
• Tuple unpacking
• Input validation
• Mathematical formula implementation

🚀 How to Run

python temp_converter.py

📝 Usage Example

Enter temperature value: 100
Enter current unit (C/F/K): C
Enter target unit (C/F/K): F

100.0°C = 212.0°F = 373.15K

🧠 What I Learned

• How to use dictionaries to store conversion formulas
• Returning multiple values from a function using tuples
• The importance of input validation for user experience
• Working with floating-point precision in Python

📐 Conversion Formulas Implemented

• Celsius to Fahrenheit: (C × 9/5) + 32
• Celsius to Kelvin: C + 273.15
• Fahrenheit to Celsius: (F - 32) × 5/9
• Fahrenheit to Kelvin: (F - 32) × 5/9 + 273.15
• Kelvin to Celsius: K - 273.15
• Kelvin to Fahrenheit: (K - 273.15) × 9/5 + 32

🔮 Future Improvements

• Add Rankine and Réaumur scales
• Create a GUI version
• Batch conversion from file input

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Built as part of my ML Engineering Roadmap - December 2025