Use Recursion to Create a Countdown In a previous challenge, you learned how to use recursion to r code example

Example: recursion countdown javascript

function countdown(n){
  if (n < 1) {
    return [];
  } else {
    const arr = countdown(n - 1);
    arr.unshift(n);
    return arr;
  }
}
console.log(countdown(5)); // [5, 4, 3, 2, 1]