Thanks. It is pretty obvious now. I should have spent a few more minutes looking through NuVoc. Regards.
> Date: Sat, 7 Jun 2014 11:27:23 +0100 > From: [email protected] > To: [email protected] > Subject: Re: [Jprogramming] Float to integer testing and conversion > > How can I test if a float is an integer? > > (=<.)3.3 > 0 > (=<.)3.0 > 1 > (=<.)2j1 > 1 > (=<.)2j1.1 > 0 > > OK? > Bo. > > > > Den 12:12 lørdag den 7. juni 2014 skrev Jon Hough <[email protected]>: > > > > > > > >If I do 5% 2j1 > >I get: > >2j_1 > >Clearly 2 and _1 are integers, but are represented as floats in the division. > >i.e. > > > >datatype +. 5%2j1 > >floating > >How can I test if a float is an integer? e.g. in C: > > > >if (value == (int)value){...} > >My main motivation here is to find gaussian divisors (i.e. gaussian > >integers) of different integer values. > >Regards. > > > >---------------------------------------------------------------------- > >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
