[erlang-questions] feedback please
Richard A. O'Keefe
Fri Sep 25 02:53:58 CEST 2015
On 24/09/2015, at 5:39 pm, zxq9 <> quoted:
> ask_action() ->
> Input = io:get_line("Which action do you need? (W)ithdrawl/(D)eposit? "),
> case Input of
> [$w | _] -> withdrawl;
> [$W | _] -> withdrawl;
> [$d | _] -> deposit;
> [$D | _] -> deposit;
> BadInput ->
> ok = io:format("You can't seem to '~tp' today...~n"
> "Let's try that again...~n",
It's withdrawAl, the action of withdrawing,
not speaking in a funny way.
I'd be more concerned about moving the *string literals* out
into a tuple of strings (for localisation, spelling correction, &c)
than about moving the case expression out.
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