Or;
i. $~ 2 # >: Linda -----Original Message----- From: programming-boun...@forums.jsoftware.com [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Raul Miller Sent: Monday, August 31, 2015 2:34 PM To: Programming forum <programm...@jsoftware.com> Subject: Re: [Jprogramming] Pattern Puzzle You do not actually need the inner parenthesis here (| i.@,~@>:)3 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 Though even with that change, Mike Day's approach is still more concise, (and more efficient, in space and time): (i.$~2#>:) 3 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 timespacex '(| i.@,~@>:)1000' 0.01132 1.67804e7 timespacex '(i.$~2#>:) 1000' 0.001852 8.39936e6 Still, it's fun variation (and efficiency can sometimes be a misleading issue)... -- Raul On Mon, Aug 31, 2015 at 2:14 PM, R.E. Boss <r.e.b...@outlook.com> wrote: > > (|+/~@i.@>:)3 > 0 1 2 0 > 1 2 0 1 > 2 0 1 2 > 0 1 2 0 > > (| i.@(,~)@>:)3 > 0 1 2 0 > 1 2 0 1 > 2 0 1 2 > 0 1 2 0 > > > R.E. Boss > > ________________________________________ > Van: programming-boun...@forums.jsoftware.com > <programming-boun...@forums.jsoftware.com> namens Don Guinn > <dongu...@gmail.com> > Verzonden: maandag 31 augustus 2015 15:56 > Aan: Programming forum > Onderwerp: Re: [Jprogramming] Pattern Puzzle > > pt=:(2#>:)$i. > > On Mon, Aug 31, 2015 at 6:52 AM, 'Pascal Jasmin' via Programming < > programm...@jsoftware.com> wrote: > >> I have >> >> (] ([ , ,.~) |."0 1)&i.~ >> >> >> >> >> ________________________________ >> From: Kip Murray <thekipmur...@gmail.com> >> To: "programm...@jsoftware.com" <programm...@jsoftware.com> >> Sent: Sunday, August 30, 2015 9:27 PM >> Subject: [Jprogramming] Pattern Puzzle >> >> >> Write a verb pt which produces the pattern shown below. --Kip Murray >> >> >> pt 3 >> 0 1 2 0 >> 1 2 0 1 >> 2 0 1 2 >> 0 1 2 0 >> pt 4 >> 0 1 2 3 0 >> 1 2 3 0 1 >> 2 3 0 1 2 >> 3 0 1 2 3 >> 0 1 2 3 0 >> --------------------------------------------------------------------- >> - 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
