RosettaCodeData/Task/Digital-root/PicoLisp/digital-root.l
Ingy döt Net 764da6cbbb CDE
2013-04-10 16:57:12 -07:00

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198 B
Text

(for N (627615 39390 588225 393900588225)
(for ((A . I) N T (sum format (chop I)))
(T (> 10 I)
(prinl N " has additive persistance " (dec A) " and digital root of " I ";") ) ) )