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(defmodule leap
(export (leap-year 1)))
(defun leap-year
([year] (when (=:= (rem year 400) 0))
'true)
([year] (when (=:= (rem year 100) 0))
'false)
([year] (when (=:= (rem year 4) 0))
'true)
([_]
'false))
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.
Given a moment, determine the moment that would be after a gigasecond has passed.
Given students' names along with the grade that they are in, create a roster for the school.
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