Self numbers: Difference between revisions

=={{header|Elixir}}==

<lang elixir>

defmodule SelfNums do

def digAndSum(number) when is_number(number) do

Integer.digits(number) |>

Enum.reduce( 0, fn(num, acc) -> num + acc end ) |>

(fn(x) -> x + number end).()

end

def selfFilter(list, firstNth) do

numRange = Enum.to_list 1..firstNth

numRange -- list

end

end

defmodule SelfTest do

import SelfNums

stop = 50

Enum.to_list 1..stop |>

Enum.map(&digAndSum/1) |>

SelfNums.selfFilter(stop) |>

IO.inspect

end

</lang>

{{out}}

[1, 3, 5, 7, 9, 20, 31, 42, 53, 64, 75, 86, 97, 108, 110, 121, 132, 143, 154,

165, 176, 187, 198, 209, 211, 222, 233, 244, 255, 266, 277, 288, 299, 310, 312,

323, 334, 345, 356, 367, 378, 389, 400, 411, 413, 424, 435, 446, 457, 468]