문제

Get the number n to return the reversed sequence from n to 1.

Example : n=5 » [5,4,3,2,1]

내가 푼 것

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const reverseSeq = n => {
  let result = [];

  for (let i = 0; i < n; i++) {
    result.push(n - i);
  }

  return result;
};

다른 풀이들

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// 1.

const reverseSeq = n => {
  let arr = [];
  for  (let i=n; i > 0; i--) {
    arr.push(i);
  }
  return arr;
};

// 2.

const reverseSeq = length => Array.from({length}, () => length--);

function reverseSeq(length) {
  return Array.from({length}, function() {
    return length--;
  });
}