Calculator GUI (C++ + Python)

This project demonstrates a calculator with:

• C++ as backend logic
• PySimpleGUI (Python) as frontend
• Input/output handled via files

📂 Files

• calculator.cpp → C++ calculator code
• calc_gui.py → Python GUI
• input.txt → Input expression for calculator
• output.txt → Output result from calculator

✅ How to Run

1. Compile the C++ code:

   g++ calculator.cpp -o calc.exe