fpp=: {{1=(x:x)(y&|)@^y-1}}"0
1 fpp 1
0
1 fpp 1 2
1 1
JVERSION
Engine: j904/j64avx2/windows
Beta-e: commercial/2022-07-16T19:21:14
Library: 9.04.03
Qt IDE: 2.0.3/6.2.4(6.2.4)
Platform: Win 64
Installer: J904 install
InstallPath: c:/other/j904
Contact: www.jsoftware.com-- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
