Function arrayToList

code/solutions/04_3_a_list.js:1–7

(array)

function arrayToList(array) {
  let list = null;
  for (let i = array.length - 1; i >= 0; i--) {
    list = {value: array[i], rest: list};
  }
  return list;
}

function listToArray(list) {
  let array = [];