RosettaCodeData/Task/Even-or-odd/Shen/even-or-odd-2.shen
2017-09-25 22:28:19 +02:00

3 lines
88 B
Text

(define even? X -> (= 0 (shen.mod X 2)))
(define odd? X -> (not (= 0 (shen.mod X 2))))