What's the version you tested? JVERSION This is bug if you reproduce it.
On Tue, Sep 14, 2021, 9:59 PM Jon Quant <quanty....@gmail.com> wrote: > Dear all, > > I have tried the following code and get unexpected results and wanted your > seasoned advice. > > kk=.i.5 > kk > 0 1 2 3 4 > kk=.>:kk > kk > 1 2 3 4 5 > i.5 > 1 2 3 4 5 > kk=.>:kk > i.5 > 2 3 4 5 6 > > So this modifies the behaviour of the 'i.' verb! Is there a (functional > programming) grammar rule that says we must not modify a variable/noun > which is also in the expression? > > Thanks > Jon > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
