Dan, Your swapping note is an eye opener for me. (I also appreciated your answer regarding the RPN calculator.
The following link suggests one particular swap using A. that might be handy, also. "1 A. b transposes the last two items of b," http://jsoftware.com/help/dictionary/dacapdot.htm On Fri, Sep 12, 2014 at 9:56 AM, Dan Bron <[email protected]> wrote: > Kip wrote: > > NB. swap? > > Oh, I meant to mention, the most fun way to swap things in J is using C. : > > (<0 1) C. 'AbCdEfGhI' > bACdEfGhI > > (<4 5) C. 'AbCdEfGhI' > AbCdfEGhI > > > -Dan > > (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
