Marshal, that is great. My only use of under so far has been each (&.>). Thanks for sharing
On Wed, Oct 22, 2014 at 10:44 PM, Marshall Lochbaum <[email protected]> wrote: > Everything is reduce! > > ([*+)/\.&.|. 1 0 1 1 1 1 0 1 > 1 0 1 2 3 4 0 1 > > Marshall > > On Wed, Oct 22, 2014 at 01:10:34PM -0400, Joe Bogner wrote: > > This is probably easy but I can't figure it out. How can I count the > number > > of consecutive 1s? > > > > Another way to think about it is a running sum that resets upon hitting a > > zero > > > > input=:1 0 1 1 1 1 0 1 > > > > expected=: 1 0 1 2 3 4 0 1 > > ---------------------------------------------------------------------- > > 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
