[erlang-questions] Can I do the same with a fold easily

[Éric Pailleau]

Hi,
A number cannot be both even and odd, so simply take odd numbers in a variable O from list L , even numbers will be L -- O. 


Le 18 oct. 2015 21:27, Roelof Wobben <r.wobben@REDACTED> a écrit :
>
> Hello, 
>
> I have this two functions : 
>
> filter(List, Filter) -> 
>      lists:filter(Filter, List). 
>
> split2(List) -> 
>      { filter(List, fun(X) -> math_functions:odd(X) end), filter(List, 
> fun(X) -> math_functions:even(X) end) }. 
>
> which produces both {[1,3],[2,4]} 
>
> Could I this also do with a fold or is this the best solution. 
>
> Roelof 
>
>
> [ 
>
> 1,3],[2,4]} 
>
>
>
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