blake at kingdomrpg.com
Thu Aug 9 23:45:23 UTC 2007
On Thu, 09 Aug 2007 16:24:03 -0700, Maurice van Peursem
<squeak at vanpeursem.net> wrote:
> What exactly does the following line mean?
> cr Character cr.
A typo? Unless by some means I don't understand a nil object is supposed
to understand the message "Character".
> I (as Perl programmer) would write:
> cr := Character cr.
I would think that's right.
> [:c | c = cr ifTrue: [count count + 1]].
Smalltalk has "=" and "==" as assignment and comparison respectively. So
you need the "==" to compare c to cr.
It also should be "count := count + 1", I believe.
More information about the Beginners