From: Hal Fulton <hal9000@...>
Date: 2005-04-22T23:19:18+09:00
Subject: Re: for .. in .. else?

David A. Black wrote:
>>>
>>> Shouldn't that be "if" instead of "unless"?
>>
>>
>> No.  You want to list the song names, unless the list of songs is
>> empty, in which case you just want to say: no songs.
>>
>> (You have to read ahead to the end.empty? bit to see how it all fits
>> together.)
> 
> 
> Whoops.  I think you're right.  Never mind....
> 

Actually I'm not awake enough atm to judge... but the mere fact
that it generates discussion shows that it's ugly code that I've
written. :)


Hal