Reverse the Number

Published by Werdna in
formattingmathnumbers

Create a function that takes an integer $n and reverses it.

Examples

rev(5121) ➞ "1215"

rev(69) ➞ "96"

rev(-122157) ➞ "751221"

Notes

  • This challenge is about using two operators that are related to division.
  • If the number is negative, treat it like it's positive.
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