I found a reference to fwrite at the following link and it refers me to the fine Lab "Files" that explains file reading and writing very well. Having been introduced to J rather early on when print documentation was dominant, I need to remind myself to search Labs and jwiki for documentation, too.
http://code.jsoftware.com/wiki/Addons/labs/labs/system/files Thanks to all who helped. On Tue, May 23, 2017 at 8:26 PM, chris burke <[email protected]> wrote: > The right argument to 1!:2 should be boxed. You may prefer to use the file > utilities that take care of ensuring the arguments are valid. > > On Tue, May 23, 2017 at 5:14 PM, Brian Schott <[email protected]> > wrote: > > > I am encountering the following error and could use help. > > > > (5!:5 <'t2') 1!:2 jpath '~user/filename' > > |domain error > > | (5!:5<'t2') 1!:2 jpath'~user/filename' > > jpath '~user/filename' > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
