function rangeOfNumbers(startNum, endNum) { if (endNum - startNum === 0) { return [startNum]; } else { var numbers = rangeOfNumbers(startNum, endNum - 1); numbers.push(endNum); return numbers; } } code example

Example: use recursion to create a range of numbers

function rangeOfNumbers(startNum, endNum) {
  if (endNum - startNum === 0) {
    return [startNum];
  } else {
    var numbers = rangeOfNumbers(startNum, endNum - 1);
    numbers.push(endNum);
    return numbers;
  }
}