[Newbies] Is there a way to broadcast messages to more than one recipient?

Casey Ransberger casey.obrien.r at gmail.com
Sat Dec 28 02:11:31 UTC 2013


I think I heard about something like what you seem to want a bit ago called
Announcements. Objects can "sign up" to be notified of a particular event.
I dug up a wiki page about it.

http://wiki.squeak.org/squeak/5734

Hope this helps,

Casey


On Fri, Dec 27, 2013 at 11:44 AM, Herbert König <herbertkoenig at gmx.net>wrote:

>  Hi David,
>
> short answer:
> anArray do: [:each| each message].
>
> One of the things to learn about Smalltalk is it's rich collection
> protocol.
>
> The fact that I use do: might hint that I should reread the protocol of
> collections, there maybe something more elegant :-))
>
> Cheers
>
> Herbert
>
> Am 27.12.2013 20:15, schrieb David Holiday:
>
> As far as I can tell, messages have to be directed at a single recipient.
> Is this the case or, for example, is it possible to blast a message to
> every member of an Array at the same time?
>
>
>  David Holiday
> -------------------------------------------------
> San Diego State University
> neuburge at rohan.sdsu.edu
>
>
>
>
>
>
>
>
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