This thread prompted me to try the following: 4$!.999['' 999 999 999 999 4$'' |length error | 4 $''
I was expecting 'length error' in both cases. I'm not complaining - but was I wrong to do so? Regards David ============================================ Henry Rich wrote: Wed Nov 28 02:53:23 HKT 2007 >The support is in two places (I'm guessing). !. looks at its >u and v and sees if they match one of the supported forms; if so, >it makes a mark to tell the u verb what the fill was. The support >is in both places, I would guess. > >You are right in general that (u conj v) might just vector off >to special code, but I'd be surprised if ;!.f did that. > >Henry Rich ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
