Professional Python Calculator

This project is a console-based calculator application developed in Python.
It is built with object-oriented programming principles, includes error handling, operation history, undo functionality, and user login.

Features

• Object-oriented structure using the Calculator class
• Custom exception handling (DivisionError, InvalidOperationError)
• Operation history tracking and undo functionality
• Personalized user login (greets the user by name)
• Colored terminal output using colorama
• Clean and modular project structure

Project Structure

HesapMakinesi/ │ ├── calculator.py # Core arithmetic operations
├── exceptions.py # Custom exception classes
├── utils.py # Helper functions
├── main.py # Main program and user interaction
│ ├── requirements.txt # Dependencies
├── .gitignore # Ignored files for Git
└── README.md # Project documentation

How to Run

1. Install dependencies:

   pip install -r requirements.txt
   

2. Run the main program:

python HesapMakinesi/main.py

Author Efe Mustafa Taş Antalya, Turkey