[erlang-questions] Which choice is better? Function or Case

[Bengt Kleberg]

Greetings,

Another point in favor of functions is that they can be traced with
ttb/dbg module.

If you worry about code speed you can first make a simple,
understandable, solution, then time/profile it.


bengt

On Thu, 2013-03-07 at 17:11 +0800, 饕餮 wrote:
> I wonder if Function call is better than Case when both of they can
> implement the target I want?
> It seems like  write a function instead of case could make the code
> more clear .
> But which one is fast when it running? 
> I intend to change the case to function to make the code more clear.
> Is this valuable?
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