(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.
Given an age in seconds, calculate how old someone is in terms of a given planet's solar years.
Write a robot simulator.
Find the difference between the square of the sum and the sum of the squares of the first N natural numbers.
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