The first message in the thread stated "To give a little time for thought, do not post a solution until November 18th. I'll post mine then too."
2011/11/14 Raul Miller <[email protected]> > It's rather difficult to participate in a discussion where I am not > supposed to respond. (It was also not clear in the original message > that responses were to be embargo'd). > > But I will try to ignore this thread until Friday. > > -- > Raul > > On Mon, Nov 14, 2011 at 12:25 PM, Linda Alvord <[email protected]> > wrote: > > Please do not respond until November 18th. Both by and over contain > @ so you need to define a single tacit function that does not include it. > > > > -----Original Message----- > > From: [email protected] [mailto: > [email protected]] On Behalf Of Raul Miller > > Sent: Monday, November 14, 2011 9:34 AM > > To: Programming forum > > Subject: Re: [Jprogramming] table challenge in simple J > > > > Oh, nvm, I see: > > > > a (by over +/) f. b > > > > -- > > Raul > > > > On Mon, Nov 14, 2011 at 9:19 AM, Raul Miller <[email protected]> > wrote: > >> Which conditions are not satisfied? > >> > >> -- > >> Raul > >> > >> On Mon, Nov 14, 2011 at 8:52 AM, Linda Alvord <[email protected]> > wrote: > >>> This does not satisfy the conditions of the problem. Also, wait > until November 18th for more hints. Thanks. > >>> > >>> Linda > >>> > >>> > >>> -----Original Message----- > >>> From: [email protected] [mailto: > [email protected]] On Behalf Of Raul Miller > >>> Sent: Monday, November 14, 2011 7:41 AM > >>> To: Programming forum > >>> Subject: Re: [Jprogramming] table challenge in simple J > >>> > >>> over=:[: ({.;}.) [: ": , > >>> by=: (' ' ; [: ,. [),.] > >>> > >>> -- > >>> Raul > >>> > >>> 2011/11/13 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 > >>> ---------------------------------------------------------------------- > >>> 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 > > > > ---------------------------------------------------------------------- > > 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: [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
