lib/ex_x2y2.ex
defmodule ExX2y2 do
@moduledoc """
Documentation for `ExX2y2`.
"""
@doc """
Hello world.
## Examples
iex> ExX2y2.hello()
:world
"""
def hello do
:world
end
end
defmodule ExX2y2 do
@moduledoc """
Documentation for `ExX2y2`.
"""
@doc """
Hello world.
## Examples
iex> ExX2y2.hello()
:world
"""
def hello do
:world
end
end