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14 Recursion - is-even? #159

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zackteo opened this issue Dec 24, 2020 · 1 comment

zackteo commented Dec 24, 2020 •

edited

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Is it me or does the currently is-even? function seem wrong?

(defn is-even? [n]
  (if (= n 0)
    __
    (___ (is-even? (dec n)))))

Should it not be ...

(defn is-even? [n]
  (if (= (rem n 2) 0)
    true
    (not (is-even? (dec n)))))

The text was updated successfully, but these errors were encountered:

Author

zackteo commented Dec 24, 2020

Whoops mistake. I understand why it works already

zackteo closed this as completed

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