Mini Calculator – Structured Programming Project

This project is a simple command-line calculator built as an introductory exercise in structured programming. It demonstrates the use of sequence, selection, repetition, and modularity through basic arithmetic operations.

✨ Features

• Addition ➕

• Subtraction ➖

• Multiplication ✖️

• Division ➗ (with division-by-zero handling)

• Interactive menu loop until the user exits

• Input validation for incorrect or non-numeric values

• Functions for modular and clean code organization

• Optional: operation history tracking

🎯 Purpose

The project aims to help beginners understand how to structure code using fundamental programming concepts and good practices.

🚀 How to Run

1.Clone the repository:

git clone https://github.com/your-username/mini-calculator.git

2.Run the program with Python:

python calculator.py

📚 Learning Outcomes

• Applying the structured programming paradigm

• Using control structures (loops and conditionals)

• Handling errors and validating user input

• Writing reusable functions for clarity and maintenance