Sounds a lot like the Paradox thread, only now we're talking about the type
instead of shape.
On 10/15/07, bill lam <[EMAIL PROTECTED]> wrote:
>
> fill element.
> 6{.("1) 1{:: ifa 3 2$ 'ab';''
> 0 0 0 0 0 0
> 0 0 0 0 0 0
> 0 0 0 0 0 0
>
> Roger Hui wrote:
> > Why does it matter what the internal type of an empty array is?
> >
> >
> >
> > ----- Original Message -----
> > From: bill lam < [EMAIL PROTECTED]>
> > Date: Sunday, October 14, 2007 19:59
> > Subject: [Jprogramming] inverted table ifa
> > To: Programming forum <[email protected] >
> >
> >> ifa
> >> <@(>"1)@|:
> >>
> >> 3!:0&> ifa 3 2$ 'ab';''
> >> 2 1
> >>
> >> the literal empty was changed into boolean empty. why this
> >> happen and how to
> >> prevent it?
> >>
> >> (tested on both j601 and j602)
> > ----------------------------------------------------------------------
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> >
>
>
> --
> regards,
> bill
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
>
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