What is grid? Please wait until November 18th for your single tacit result.
-----Original Message----- From: [email protected] [mailto:[email protected]] 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 <[email protected]> > 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: [email protected] 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
