reverseInt

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Testing in
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reverseInt manuel
function reverseInt(n) {
  let reverseInt = 0;
  while(n != 0) {
    reverseInt = (reverseInt * 10) + (n % 10);
    n = parseInt(n / 10)
  }

  return reverseInt;
}

reverseInt(2359)
reverseInt(-90)
reverseInt(0)
ready
reverseInt auto
function reverseInt(n = 0) {
  const reversed = n
    .toString()
    .split('')
    .reverse()
    .join('');

  return parseInt(reversed) * Math.sign(n);
}

reverseInt(2359)
reverseInt(-90)
reverseInt(0)
ready

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