F=: p.&10x@#&1"0 F i.10 0 1 11 111 1111 11111 111111 1111111 11111111 111111111 F 72 111111111111111111111111111111111111111111111111111111111111111111111111
Thanks, -- Raul On Thu, Nov 23, 2017 at 3:17 AM, 'Skip Cave' via Programming <[email protected]> wrote: > I want to greate an integer with all ones: > > ".10#'1' > > 1111111111 > > > datatype ".10#'1' > > integer > > > ".15#'1' > > 111111111111111 > > datatype ".15#'1' > > integer > > > ".20#'1' > > 1.11111e19 > > > NB. Drat! it seitched to floating. > > > datatype ".20#'1' > > floating > > NB. So I need to use extended precision: > > x:".20#'1' > > 11111111111111110656 > > > NB. Uh oh! something is wrong. Not all ones! > > > datatype x:".20#'1' > > rational > > > NB. Rational? What happened to extended precision? > > NB. So how do I create an integer with say, 50 onres? > > > x:".50#'1' > > 11111111111111110805019569335803527359330256945152 > > > NB. Nope! > > > > Skip Cave > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
