Something like this? (#~ 1- +./@e.&'7890'@":"0) 1000+i.8999
Thanks, -- Raul On Tue, Oct 3, 2017 at 4:16 PM, Skip Cave <[email protected]> wrote: > Another interesting Quora problem: > > Given the integers from 1000 to 9999, remove all integers that contain a 7, > 8, 9, or zero, and list the remaining integers. > > Skip > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
