273.js

/** ------------------------------------------------------------------------------
 * 
 * 273. Integer to English Words
 * Topics: Recursion
 * https://leetcode.com/problems/integer-to-english-words/description/?envType=daily-question&envId=2024-08-07
 * 
 ------------------------------------------------------------------------------ */
/**
 * @param {number} num
 * @return {string}
 */
var numberToWords = function (num) {
  const range = ["Hundred", "Thousand", "Million", "Billion", "Trillion"]

  let answer = ""
  let chunk = []

  const str = num.toString()
  let start = str.length % 3
  if (start !== 0) {
    chunk.push(str.slice(0, start))
  }
  for (let i = start; i < str.length; i += 3) {
    chunk.push(str.slice(i, i + 3))
  }

  console.log(chunk)

  for (const s of chunk) {
  }
}

console.log()

const translations = new Map([
  [1000000000, "Billion"],
  [1000000, "Million"],
  [1000, "Thousand"],
  [100, "Hundred"],
  [90, "Ninety"],
  [80, "Eighty"],
  [70, "Seventy"],
  [60, "Sixty"],
  [50, "Fifty"],
  [40, "Forty"],
  [30, "Thirty"],
  [20, "Twenty"],
  [19, "Nineteen"],
  [18, "Eighteen"],
  [17, "Seventeen"],
  [16, "Sixteen"],
  [15, "Fifteen"],
  [14, "Fourteen"],
  [13, "Thirteen"],
  [12, "Twelve"],
  [11, "Eleven"],
  [10, "Ten"],
  [9, "Nine"],
  [8, "Eight"],
  [7, "Seven"],
  [6, "Six"],
  [5, "Five"],
  [4, "Four"],
  [3, "Three"],
  [2, "Two"],
  [1, "One"],
])