fizzbuzz.ex

defmodule Fizzbuzz do

  def run do
    Enum.each(1..100, fn(num) -> IO.puts(get_message(num)) end)
  end

  def get_message(num) do
    cond do
      rem(num, 15) == 0 -> "fizzbuzz"
      rem(num, 5) == 0 -> "buzz"
      rem(num, 3) == 0 -> "fizz"
      true -> Integer.to_string(num)
    end
  end

end