lubien

function convertToRoman(inputNum) {
  var letters = ['I', 'V', 'X', 'L', 'C', 'D', 'M'];

  var digits = String(inputNum).split('').reverse();
  
  var roman = [];

  for (var i = 0, length = digits.length; i < length; i++) {
    var value = Number(digits[i]);
    var splitStart = i * 3 - i;

lubien

local AppendLists in
   fun {AppendLists L1 L2}
      local Aux in
         fun {Aux List Acc}
            case List of
               Head|Tail then {Aux Tail (Head | Acc)}
            else Acc
            end
         end
         {Aux {Reverse L1} L2}

lubien

defmodule Pinner do
	def first do
		case 10 do
		# `x` sempre dá match porque sendo ele
		# uma variável, representa-se que qualquer
		# valor arbitrário pode ser aceito no caso
			x ->
				"x"
			10 ->
				"10"

lubien

<h1 id="page">No Page</h1>

<button data-page="Home" data-delay="1000">Home</button>
<button data-page="Users" data-delay="1500">Users</button>
<button data-page="Posts" data-delay="3000">Posts</button>

lubien

const $page = document.getElementById('page')

const setPage = title => {
  $page.innerText = title
}

const loadPage = (title, time) =>
  new Promise(resolve => 
    setTimeout(() => resolve(title), time)
  )

lubien

const $page = document.getElementById('page')
let currentPage = 'no-page'

const setPage = title => {
  if (currentPage !== title) return;
  $page.innerText = title
}

const loadPage = (title, time) =>
  new Promise(resolve => 

lubien

const $page = document.getElementById('page')
let currentPage = 0

const setPage = title => {
  $page.innerText = title
}

const loadPage = (title, time) =>
  new Promise(resolve => 
    setTimeout(() => resolve(title), time)

lubien

const $page = document.getElementById('page')

const router = {
  listeners: [],
  
  onPageChange(fn) {
    this.listeners.push(fn)
  }
}

lubien

var counter = 0

function count() {
  return counter++
}

lubien

/**
* Show Me the Evens - Show me the Odds 
* Diana is learning to count and she just learned the difference between odds and even numbers. 
* She wants to have some fun, so she picks a random number. 
* If that number is even, she decides to count all the even numbers up to it starting from 0 up to (but not including) the input. 
* If not, she decides to count all the odd numbers up to that number starting from 1 (but not including) the input. 
**/

function counting(x){
  return [...Array(x).keys()]