README.md

Calculator Module

This module provides basic arithmetic operations such as addition, subtraction, multiplication, and division.

Functions:

• add(a, b): Adds two numbers a and b and returns the result.
• subtract(a, b): Subtracts b from a and returns the result.
• multiply(a, b): Multiplies a by b and returns the result.
• divide(a, b): Divides a by b and returns the result.

Usage:

const calculator = require("./calculator");
let add = calculator.add(5, 3); // Output: 8
let sub = calculator.subtract(10, 4); // Output: 6
let mul = calculator.multiply(2, 6); // Output: 12
let div = calculator.divide(10, 2); // Output: 5