calebpitan

{
  "openapi": "3.1.0",
  "info": {
    "title": "Kaybot",
    "description": "Kaybot is a chatbot that can be utilized for lead generation in the field of digital marketing.",
    "version": "1.0"
  },
  "paths": {
    "/accounts/create": {
      "post": {

calebpitan

/**
 * Check if a number, n, is a prime number
 * Complexity: O(sqrt(n))
 */
function isPrime(n) {
    if (n === 1 || n === 0) return false
    const lim = Math.floor(Math.sqrt(n))
    for (let i = 2; i <= lim; i++) {
        if (n % i === 0) {
            return false

calebpitan

Incremental Methods

A lot of people do not know there is a difference existing between these two incremental methods popular in most programming languages.
Here I would simplify it and show you the difference.

The Diff.

The i++ statement is different from the ++i in that i++ returnns the value of i before incrementing; while the latter, ++i, as it should occur to you, since the ++ sign comes before i—increments first before returning i.

let input = "incremental methods";
let i = 0;
let char = input.charAt(i++); // here i = 0