The square root of the product is written 4([:%:*)16 8 then multiply by x 4([*[:%:*)16 32 or 4([*[:%:*)17 32.9848 add one half 4(0.5+[*[:%:*)17 33.4848 and round down 4([:<.0.5+[*[:%:*)17 33
More experienced J'ers than me will provide even simpler solutions! >________________________________ > Fra: m l <[email protected]> >Til: [email protected] >Sendt: 10:29 lørdag den 26. november 2011 >Emne: [Jprogramming] FW: A simple function > > >I`m a beginner in J programming. >I need writing a simple function: > >round ( x * sqrt (x*y)) > >Thanks in advance. > >Matxin > >---------------------------------------------------------------------- >For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
