Well, Java doesn't use the Iverson bracket, so if they say

   return x > 20;

it means something different (it returns a boolean).  That's a different 
battle to fight.

Henry Rich

On 12/25/2011 10:42 PM, Marshall Lochbaum wrote:
> Actually I think the Java (which was in fact Java rather than C, although
> you had no way of knowing) was "if (x>20) return 1; else return 0;". My
> friend proposed this as a more readable version than ">&20" when I
> suggested it. In any case, I stand by my rhetoric; the actual code is
> irrelevant.
>
> Marshall
>
> 2011/12/25 Björn Helgason<gos...@gmail.com>
>
>> It is possible to use the extra unused y as comment
>>
>>    gt20=:20<[
>>    15  10 35  21   gt20 'true if one otherwise false if zero'
>> 0 0 1 1
>>
>>
>> 2011/12/25 Björn Helgason<gos...@gmail.com>
>>
>>> If you want to use x as the example is showing you could do it like this
>>>
>>>     gt=:20<[
>>>     21   gt ''
>>> 1
>>>
>>>
>>> 2011/12/25 R.E. Boss<r.e.b...@planet.nl>
>>>
>>> No.
>>>> Lochbaum stated it correctly.
>>>> It was you who did not recognize>&20  as a (monadic) verb.
>>>>
>>>>    gt=:>&20
>>>>
>>>>    4!:0<'gt'
>>>> 3
>>>>
>>>>
>>>> R.E. Boss
>>>>
>>>>
>>>>> -----Oorspronkelijk bericht-----
>>>>> Van: programming-boun...@jsoftware.com [mailto:programming-
>>>>> boun...@jsoftware.com] Namens Björn Helgason
>>>>> Verzonden: zondag 25 december 2011 9:49
>>>>> Aan: Programming forum
>>>>> Onderwerp: Re: [Jprogramming] Debian Forum comparing J to Brainf*
>>>>>
>>>>> " I once had a friend tell me that "if (x>20) return true; else return
>>>>> false;" was clearer than the J equivalent ">&20". I hope you can see
>>>> past "
>>>>>
>>>>> Then this should be  ">&20  y"
>>>>>
>>>>
>>>>
>>>>
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
>>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to