First-class functions: Difference between revisions

0.5

</pre>

=={{header|Elixir}}==

<lang elixir>defmodule First_class_functions do

def task(val) do

as = [&:math.sin/1, &:math.cos/1, fn x -> x * x * x end]

bs = [&:math.asin/1, &:math.acos/1, fn x -> :math.pow(x, 1/3) end]

Enum.zip(as, bs)

|> Enum.each(fn {a,b} -> IO.puts compose([a,b], val) end)

end

defp compose(funs, x) do

Enum.reduce(funs, x, fn f,acc -> f.(acc) end)

end

end

First_class_functions.task(0.5)</lang>

{{out}}

<pre>

0.5

0.4999999999999999