[Newbies] Test if a class has a certain selector?
Tobias Pape
Das.Linux at gmx.de
Sat Apr 28 00:06:24 UTC 2012
Am 2012-04-28 um 01:35 schrieb H. Hirzel:
> Thank you Tobias and Herbert for the answers
>
> Interestingly
>
> Squeak 4.3
> --------------
> ('a' respondsTo: #first) == (String canUnderstand: #first)
> evaluates to true
>
> (Character respondsTo: #cr) == (Character canUnderstand: #cr)
> evaluates to false
>
> Pharo 1.4
> -----------
> the same as Squeak
>
> Cuis 4.0
> ---------
> true in both cases.
Then in Cuis you can either do
Character class cr
Or Character does not understand #cr
Right?
Best
-Tobias
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