23 May
2016
23 May
'16
5:29 p.m.
On 23.05.2016, at 17:25, Joseph Alotta joseph.alotta@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 -