math.js

// write basic arithmetic operations in javascript
// add, subtract, multiply, devide
// write a function that takes two numbers and returns the sum of them
// write a function that takes two numbers and returns the difference of them
// write a function that takes two numbers and returns the product of them
// write a function that takes two numbers and returns the quotient of them

// Bonus: write a function that takes two numbers and returns the remainder of them
// hint take a look at https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Remainder

//@ts-check

/**
 * Description
 * @param {number} a
 * @param {number} b
 * @returns {number} The sum of a and b
 */
function add(a, b) {
  return a - b;
}

/**
 * @param {number} a
 * @param {number} b
 * @returns The difference of a and b
 */
function subtract() {}

/**
 * @param {number} a
 * @param {number} b
 * @returns The product of a and b
 */
function multiply() {}

/**
 * @param {number} a
 * @param {number} b
 * @returns The quotient of a and b
 */
function devide() {}

/**
 * @param {number} a
 * @param {number} b
 * @returns The remainder of a and b
 */
function remainder() {}

module.exports = { add, subtract, multiply, devide, remainder };