[Jprogramming] table challenge in simple J

[Björn Helgason]

load'addons/gui/jgtkgrid/jgtkgrid.ijs'

The grids in J7 GTK and J7 JHS are completely outside your competition

2011/11/14 Linda Alvord <lindaalvord at verizon.net>

> What is grid?  Please wait until November 18th for your  single tacit
> result.
>
> -----Original Message-----
> From: programming-bounces at jsoftware.com [mailto:
> programming-bounces at jsoftware.com] On Behalf Of Björn Helgason
> Sent: Monday, November 14, 2011 8:14 AM
> To: Programming forum
> Subject: Re: [Jprogramming] table challenge in simple J
>
> By using grid you get the over and by automatically
>
> grid   a +/ b
>
> 2011/11/14 Linda Alvord <lindaalvord at verizon.net>
>
> > In the dictionary in the section on "Verbs and Adverbs" there are two
> > definitions designed to produce a table:
> >
> >
> >
> >       over=:({.;}.)@":@,
> >
> >       by=:' '&;@,.@[,.]
> >
> >      a=: 2 3 5
> >
> >      b=: 0 1 2 3
> >
> >    a by b over a +/ b
> >
> > --T-------┐
> >
> > │ │0 1 2 3│
> >
> > +-+-------+
> >
> > │2│2 3 4 5│
> >
> > │3│3 4 5 6│
> >
> > │5│5 6 7 8│
> >
> > L-+--------
> >
> >
> >
> > Here is the challenge.  Use the arguments a and b and define a single
> tacit
> > function in "simple J" that does not use  @  and provides the same
> result.
> >
> >
> >
> >    a table b
> >
> > --T-------┐
> > │ │0 1 2 3│
> > +-+-------+
> > │2│2 3 4 5│
> > │3│3 4 5 6│
> > │4│4 5 6 7│
> > L-+--------
> >
> >
> >
> > To give a little time for thought, do not post a solution until November
> > 18th. I'll post mine then too.
> >
> >
> >
> > Linda
> >
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
>
>
>
>
> --
> Björn Helgason, Verkfræðingur
> Fornustekkum II
> 781 Hornafirði,
> t-póst: gosinn at gmail.com
> gsm: +3546985532
> twitter: @flugfiskur
> http://groups.google.com/group/J-Programming
>
>
> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>
> góður kennari getur stigið á tær án þess að glansinn fari af skónum
>          /|_      .-----------------------------------.
>         ,'  .\  /  | Með léttri lund verður        |
>     ,--'    _,'   | Dagurinn í dag                     |
>    /       /       | Enn betri en gærdagurinn  |
>   (   -.  |        `-----------------------------------'
>   |     ) |         (\_ _/)
>  (`-.  '--.)       (='.'=)   ♖♘♗♕♔♙
>   `. )----'        (")_(") ☃☠
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>



-- 
Björn Helgason, Verkfræðingur
Fornustekkum II
781 Hornafirði,
t-póst: gosinn at gmail.com
gsm: +3546985532
twitter: @flugfiskur
http://groups.google.com/group/J-Programming


Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans

góður kennari getur stigið á tær án þess að glansinn fari af skónum
          /|_      .-----------------------------------.
         ,'  .\  /  | Með léttri lund verður        |
     ,--'    _,'   | Dagurinn í dag                     |
    /       /       | Enn betri en gærdagurinn  |
   (   -.  |        `-----------------------------------'
   |     ) |         (\_ _/)
  (`-.  '--.)       (='.'=)   ♖♘♗♕♔♙
   `. )----'        (")_(") ☃☠