thank you. most helpful. works for bools, ints, floats and the like. related question: how would I now figure out which of the names in a locale refer to functions?
> On 2 Apr 2017, at 14:43, 'Pascal Jasmin' via Programming > <[email protected]> wrote: > > datatype or 3!:0 > > > datatype 3 4.1 0 > > > > > ________________________________ > From: Herbert Weissenbaeck // Privat <[email protected]> > To: [email protected] > Sent: Sunday, April 2, 2017 8:33 AM > Subject: [Jprogramming] type/domain of an argument > > > > quick beginner's question: > > how can i test whether an x or y argument is an array of int or an array of > float or an array of char or of any other type (to avoid domain errors and > handle different types differently in functions)? > > thank you > > herbert > > > ---------------------------------------------------------------------- > > 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
