recurseFreeCodeCamp

function rangeOfNumbers(startNum, endNum) {
  if (startNum > endNum) {
    return [];
  } else {
    const myArray = rangeOfNumbers(startNum, endNum - 1);

  myArray.push(endNum);
  return myArray; }
};
rangeOfNumbers(1, 10);
console.log(rangeOfNumbers(4, 16));