[Newbies] size of character
Bert Freudenberg
bert at freudenbergs.de
Mon May 23 15:29:13 UTC 2016
On 23.05.2016, at 17:25, Joseph Alotta <joseph.alotta at gmail.com> wrote:
>
> ‘j’ size ==> 1
>
> $j size ==> error.
>
> Why shouldn’t the size of a character be 1?
Because it’s not a collection: #size is part of the collection protocol, but it doesn’t make sense to send #at: to a character.
- Bert -
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