One character shorter: 3(]#~0=(|#\))i.8 2 5
Thanks, -- Raul On Thu, Oct 31, 2019 at 12:43 PM Henry Rich <[email protected]> wrote: > > 3 ({:;._3~ ,:~)~ i. 8 > 2 5 > > Henry Rich > > On 10/31/2019 12:33 PM, Lorenz Köhl wrote: > > NB. get items with odd index > > odd=. ] #~ 0 1 $~ # > > > > Generalizing this I got > > > > NB. get the nth items > > nth=. ] #~ (1 ,~ 0 $~ 1 -~ [) $~ [: # ] > > > > I bet this is not the shortest version! > > > > I tried infix but it includes fret/fill > > > > wrong_odd=. [: {: [: |: _2 ]\ ] > > > > happy halloween > > > > Lo > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > -- > This email has been checked for viruses by AVG. > https://www.avg.com > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
