Maximally primitive calculator in ruby

This project is the simplest calculator written in Ruby that works in the console. The main goal is to perform basic arithmetic operations: addition, subtraction, multiplication, and division.

Features:

Console interface without graphics.

Support for basic operations: +, -, *, /.

Simplicity of code — easy to read and understand even for beginners.

Perfect for learning the basics of Ruby and working with input/output in the console.