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doomspork/reverse.ex

Created April 7, 2018 15:28
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reverse.ex
defmodule Example do
def reverse(list, acc \\ [])
def reverse([], acc) do
acc
end
def reverse([head|tail], acc) do
reverse(tail, [head | acc])
end
end
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defmodule Example do
  def reverse([head]) do
    [head]
  end

  def reverse([head|tail]) do
    reverse(tail) ++ [head]
  end
end

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