Yeah!!

I think in a unary % message too... but the syntax become ambiguous.

For example:
| positive |
positive := 8.
1 % positive.

It's not clear if % is in binary form and must use positive as a collaborator... or if is a unary message and must then send positive.. :(

(By the way I like the % as a unary message more than a binary :P )

It's great with dates too:

January first, 2010

works ok in Chalten...

Regards,
Gabriel

On Fri, Oct 9, 2009 at 10:19 AM, Torsten Bergmann <astares@gmx.de> wrote:
Reminds me again how close Smalltalk comes to the real world.

Dont know if the interest rate of 0.1 is still valid after
the financial crisis ;) but I always liked this natural
expression style of Smalltalk:

�initialCapital := 100 dollars.
�interestRate := 0.1 / 1 year.

Especially the ease of "1 year", "1 month" or "Date today".
If you ever worked with the date and calendar mess in Java
you know what I'm talking about. I can even write:

� 100 m2
� 100 USD
� 100 EUR
� 100 �

Unfortunately I cant (yet) write unary messages like this in Smalltalk:

�100 $
�100 %

Wonder why not. Parser gives "Message pattern expected", maybe
because of unary vs. binary.

Have to think about it ...


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