On Tue, Jun 12, 2012 at 2:27 PM, Jeff Gray
<jeff@rogerthedog.com> wrote:
So, for fun I wrote a PlayingCard class with two instance variables, suit and
value.
calling collect: [:eachCard | eachCard value]
off topic but also fun is that you can do:
collect: [:eachCard | eachCard faceValue ]
then you can do:
�collect: #faceValue.
but I don't like that..it feels hackish to me.
funny, what if you do� collect: #value ? hahahaha
�
on a collection of cards didn't work as I'd expected, but of course 'value'
is the method on Object that returns self.
Easily fixed by renaming the 'value' variable to faceValue (and associated
accessors), but made me laugh...
--
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