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tgautier/just_an_elixir_fizzbuzz.ex

Created July 19, 2017 09:09
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Just an Elixir FizzBuzz
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just_an_elixir_fizzbuzz.ex
defmodule FizzBuzz do
def fizzbuzz(n) do
Enum.map 1..n, &fizzify(&1)
end
def fizzify(i) do
case {rem(i, 3), rem(i, 5), i} do
{0, 0, _} -> "FizzBuzz"
{0, _, _} -> "Fizz"
{_, 0, _} -> "Buzz"
{_, _, i} -> i
end
end
end
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