[Haskell-cafe] Sets symmetric difference

Neil Mitchell ndmitchell at gmail.com
Sat Jun 17 20:40:37 EDT 2006


Hi,

This can quite easily be formulated in terms of union and \\ (set
difference), both available in Data.List.

Thanks

Neil

On 6/18/06, Jenny678 <mestor1 at gmx.de> wrote:
>
> Hello,
>
> Know Somebody the code for symmetric difference (Sets)
>
> examples
>
> >symmetric_difference [1..8][5..7]
> >[1,2,3,4,8]
>
> >symmetric_ difference [1..8][]
> >[1,2,3,4,5,6,7,8]
>
> >symmetric_ difference [1..12][10..20]
> >[1,2,3,4,5,6,7,8,9,13,14,15,16,17,18,19,20]
>
> Thanks for Help
> --
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