Simple C++ Modular Calculator

A lightweight, modular, command-line calculator written in modern C++. This project demonstrates basic functional decomposition, input handling, basic arithmetic operations, and safety checks for zero-division errors.

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✨ Features

• Modular Architecture: Functional breakdown for user input, operation selection, computation, and result rendering.
• Arithmetic Operations: Addition, Subtraction, Multiplication, and Division.
• Edge-Case Handling: Built-in validation for zero-division (n1 / 0) and invalid operator selections.

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🛠️ Project Structure

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├── src/
│   └── main.cpp         # Main C++ source code
├── CMakeLists.txt       # Build system configuration
├── .gitignore           # Git ignore rules for build artifacts
└── README.md            # Project documentation