We already have that.

avg=: ''1 :(0 :0-.LF)
   +/
   %
   #
)

   avg 2 3 5 7
4.25

Note that if continuation lines are not indented you can have words
which span multiple lines:

AVG=: ''1 :(0 :0-.LF)
a
v
g
)

   AVG 11 13 17 19
15

But I advise against doing this, because trailing spaces are invisible
and different mailers may insert or delete trailing spaces.

-- 
Raul

2011/12/9 Björn Helgason <[email protected]>:
> When you write something in J and the line gets long it is ok inside J.
>
> When you want to send the line in e-mail and the line gets wrapped it would
> be good to have a way of present the line as having a continuation on the
> next line.
>
> Possibly have a utility that would wrap the lines before sendoff and mark
> them.
>
>
>
> 2011/12/9 Dan Bron <[email protected]>
>
>> I can't speak for Raul, obviously, but:
>>
>>        -  J is a (programming) language
>>        -  It is used to express (and sometimes execute) ideas, using a
>> vocabulary
>>
>> So, asking "where did you get this?" of the sentence "(,+/&i./ 2{.1 1,~$y)
>> u key ,/y" is not very different than asking it of the sentence "where did
>> you get this?".
>>
>>
> ----------------------------------------------------------------------
> 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