Arithmetic Functions Module

A Node.js module providing basic arithmetic functions: addition, subtraction, multiplication, and division. This module is designed for educational purposes to demonstrate how to write and test JavaScript functions.

Table of Contents

• Overview
• Installation
• Usage
• Testing
• License

Overview

This module includes the following functions:

Arithmetic Functions

• add(a, b): Returns the sum of a and b.
• subtract(a, b): Returns the difference when b is subtracted from a.
• multiply(a, b): Returns the product of a and b.
• divide(a, b): Returns the quotient when a is divided by b. Throws an error if b is zero.
• exponential(base, exponent): Returns the result of base raised to the power of exponent.
• modulus(a, b): Returns the remainder when a is divided by b.
• squareRoot(a): Returns the square root of a.
• absolute(a): Returns the absolute value of a.
• factorial(n): Returns the factorial of n.
• gcd(a, b): Returns the greatest common divisor of a and b.
• lcm(a, b): Returns the lowest common multiple of a and b.

Bitwise Functions

• bitwiseAnd(a, b): Performs a bitwise AND operation on a and b.
• bitwiseOr(a, b): Performs a bitwise OR operation on a and b.
• bitwiseXor(a, b): Performs a bitwise XOR operation on a and b.
• bitwiseNot(a): Performs a bitwise NOT operation on a.
• leftShift(a, b): Performs a left bitwise shift on a by b bits.
• rightShift(a, b): Performs a right bitwise shift on a by b bits.
• zeroFillRightShift(a, b): Performs a zero-fill right shift on a by b bits.

Additional Functions

• cubeRoot(a): Returns the cube root of a.
• logarithm(a): Returns the natural logarithm of a.
• sine(angle): Returns the sine of the angle (in radians).
• cosine(angle): Returns the cosine of the angle (in radians).
• tangent(angle): Returns the tangent of the angle (in radians).
• sinh(x): Returns the hyperbolic sine of x.
• cosh(x): Returns the hyperbolic cosine of x.
• tanh(x): Returns the hyperbolic tangent of x.
• asin(x): Returns the arcsine of x.
• acos(x): Returns the arccosine of x.
• atan(x): Returns the arctangent of x.

Installation

To use this module in your project, follow these steps:

1. Clone the repository:

    git clone https://github.com/TyRoopam9599/adv_calculator.git

2. Navigate to the project directory:

    cd adv_calculator

3. Install dependencies:

   This project uses Mocha for testing. Install it along with other dependencies using:

    npm install

Usage

You can use the functions by requiring the module in your Node.js application. Here’s how you can do it:

`javascript const { add, subtract, multiply, divide, exponential, modulus, bitwiseAnd, bitwiseOr, bitwiseXor, bitwiseNot, leftShift, rightShift, zeroFillRightShift, squareRoot, absolute, factorial, gcd, lcm, cubeRoot, logarithm, sine, cosine, tangent, sinh, cosh, tanh, asin, acos, atan } = require('./index');

console.log(add(2, 3)); // Output: 5 console.log(subtract(5, 2)); // Output: 3 console.log(multiply(2, 3)); // Output: 6 console.log(divide(6, 2)); // Output: 3 console.log(modulus(5, 2)); // Output: 1 console.log(exponential(2, 3)); // Output: 8 console.log(squareRoot(9)); // Output: 3 console.log(absolute(-5)); // Output: 5 console.log(factorial(5)); // Output: 120 console.log(gcd(5,2)) ; // Output: 1 condole.log(lcm(5,2)) ; // Output: 10

console.log(bitwiseAnd(5, 3)); // Output: 1 console.log(bitwiseOr(5, 3)); // Output: 7 console.log(bitwiseXor(5, 3)); // Output: 6 console.log(bitwiseNot(5)); // Output: -6 console.log(leftShift(5, 1)); // Output: 10 console.log(rightShift(5, 1)); // Output: 2 console.log(zeroFillRightShift(5, 1)); // Output: 2

console.log(cubeRoot(27)); // Output: 3 console.log(logarithm(Math.E)); // Output: 1 console.log(sine(0)); // Output: 0 console.log(cosine(0)); // Output: 1 console.log(tangent(0)); // Output: 0 console.log(sinh(0)); // Output: 0 console.log(cosh(0)); // Output: 1 console.log(tanh(0)); // Output: 0 console.log(asin(1)); // Output: 1.5707963267948966 (π/2) console.log(acos(1)); // Output: 0 console.log(atan(1)); // Output: 0.7853981633974483 (π/4)

// Handle division by zero try { console.log(divide(6, 0)); } catch (error) { console.error(error.message); // Output: Cannot divide by zero }