Reversed sequence

❓ Reversed sequence

Q. Build a function that returns an array of integers from n to 1 where n>0.

Example : n=5 --> [5,4,3,2,1]

✔ Solution

//#my solution
const reverseSeq = (n) => {
  let arr = [];
  for (let i = 1; i <= n; i++) {
    arr.push(i);
  }
  return arr.reverse();
};

//#other solution
const reverseSeq = n => {
  return Array(n).fill(0).map((e, i) => n - i );
};