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hamzakc/day1.fnl

Created June 16, 2022 08:07
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Seven More Languages in Seven Weeks Exercises - Lua => Fennel
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day1.fnl
;; Exercies 1
;; Write a function called ends_in_3(num) that returns true if the final digit of num is 3, and false otherwise.
(fn ends_in_3 [num]
(let [num-str (.. "" num)]
(let [tbl (icollect [s (string.gmatch num-str "%d")] s)]
(if (= "3" (. tbl (length tbl)))
true
false))))
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