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question

1.0.0

Prompt user with question and return answer in callback

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question src question_erl.erl

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src/question_erl.erl

-module(question_erl).

-export([question/2]).

%% Prompt user with question and return answer in callback
question(Prompt, Cb) ->
  Answer = io:get_line(Prompt),
  case Answer of
    eof ->
      init:stop();
    _ ->
      Cb(string:trim(Answer))
  end.

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