@dylanmoralesmurillo/calculator

Calculator CLI

A simple command-line calculator that performs basic arithmetic operations.

Overview

This project provides a command-line calculator that supports the following 8 operation keywords:

• Addition (add)
• Subtraction (subtract)
• Multiplication (multiply or times)
• Division (divide)
• Modulus (modulus or remainder)
• Power (power)

Prerequisites

This project requires Node.js to be installed on your system. We recommend using Node.js version 12 or higher.

Installation

1. Install as a devDependencies:

   npm install @dylanmoralesmurillo/calculator --save-dev

Usage

To use the calculator, run the script with three arguments:

npx @dylanmoralesmurillo/calculator number operator number

Examples:

• Addition:

  node calculator.js 2 add 3
  // Expected Output: result: 5
  

• Division:

  node calculator.js 10 divide 2
  // Expected Output: result: 5
  

• Power:

  node calculator.js 2 power 3
  // Expected Output: result: 8
  

License

This project is licensed under the MIT License. See the LICENSE file for more details.