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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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12
Task/Digital-root/Clojure/digital-root.clj Normal file
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(defn dig-root [value]
(let [digits (fn [n]
(map #(- (byte %) (byte \0))
(str n)))
sum (fn [nums]
(reduce + nums))]
(loop [n value
step 0]
(if (< n 10)
{:n value :add-persist step :digital-root n}
(recur (sum (digits n))
(inc step))))))