[fpc-pascal] Size of set.

[Peter B]

On 23/05/2023 01:14, Mikael Backman via fpc-pascal wrote:
> Hi,
> basic questions here.
>
> Is there any way to decide the number of elements in a set?
>  there any way to  traverse the elements in a set?
>
> Regards Mikael
>
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You can transverse a set with
     for ... in

See "loop with elements" in
https://wiki.freepascal.org/For