It did for me. Henry Rich
On 3/18/2017 11:45 PM, Linda A Alvord wrote:
Henry, You got a different result than mine, but it doesn't match cr. Linda -----Original Message----- From: Programming [mailto:[email protected]] On Behalf Of Henry Rich Sent: Saturday, March 18, 2017 12:26 PM To: [email protected] Subject: Re: [Jprogramming] Who owns the zebra? with J Just change all your '' to '' (<' ') does not match (<'') . Henry Rich On 3/17/2017 9:33 PM, Linda A Alvord wrote:After looking atg the rosetta code I tried the following: Is there a way to get from cr2 to cr ? ]ehs=: 5$a: ]cr=: (('English';'red') 0 3} ehs);<('Dane';'tea') 0 2}ehs ]cr=: cr, (('German';'Prince') 0 4}ehs);<('Swede';'dog') 0 1 }ehs ]A=: ;: 'English Dane German Swede' ┌───────┬────┬──────┬─────┐ │English│Dane│German│Swede│ └───────┴────┴──────┴─────┘ ]B=:4 4$'';' ';'red';' ';' ';'tea';' ';'';'';' ';' ';'Prince';'dog';' ';' ';' ' ┌───┬───┬───┬──────┐ │ │ │red│ │ ├───┼───┼───┼──────┤ │ │tea│ │ │ ├───┼───┼───┼──────┤ │ │ │ │Prince│ ├───┼───┼───┼──────┤ │dog│ │ │ │ └───┴───┴───┴──────┘ cr2=:A,.B ]>cr-:cr2 0 (>cr)-:cr2 0 >cr ┌───────┬───┬───┬───┬──────┐ │English│ │ │red│ │ ├───────┼───┼───┼───┼──────┤ │Dane │ │tea│ │ │ ├───────┼───┼───┼───┼──────┤ │German │ │ │ │Prince│ ├───────┼───┼───┼───┼──────┤ │Swede │dog│ │ │ │ └───────┴───┴───┴───┴──────┘ cr2 ┌───────┬───┬───┬───┬──────┐ │English│ │ │red│ │ ├───────┼───┼───┼───┼──────┤ │Dane │ │tea│ │ │ ├───────┼───┼───┼───┼──────┤ │German │ │ │ │Prince│ ├───────┼───┼───┼───┼──────┤ │Swede │dog│ │ │ │ └───────┴───┴───┴───┴──────┘ cr ┌────────────────┬─────────────┬──────────────────┬──────────────┐ │┌───────┬┬┬───┬┐│┌────┬┬───┬┬┐│┌──────┬┬┬┬──────┐│┌─────┬───┬┬┬┐│ ││English│││red││││Dane││tea│││││German││││Prince│││Swede│dog│││││ │└───────┴┴┴───┴┘│└────┴┴───┴┴┘│└──────┴┴┴┴──────┘│└─────┴───┴┴┴┘│ └────────────────┴─────────────┴──────────────────┴──────────────┘ <cr2 ┌────────────────────────────┐ │┌───────┬───┬───┬───┬──────┐│ ││English│ │ │red│ ││ │├───────┼───┼───┼───┼──────┤│ ││Dane │ │tea│ │ ││ │├───────┼───┼───┼───┼──────┤│ ││German │ │ │ │Prince││ │├───────┼───┼───┼───┼──────┤│ ││Swede │dog│ │ │ ││ │└───────┴───┴───┴───┴──────┘│ └────────────────────────────┘ Linda -----Original Message----- From: Programming [mailto:[email protected]] On Behalf Of 'Jon Hough' via Programming Sent: Thursday, March 16, 2017 8:43 AM To: Programming Forum Subject: [Jprogramming] Who owns the zebra? with J I stumbled across this Stackoverflow question[0], based on an old puzzle, and I really liked some of the answers. And of course, I started thinking how to do it in J. Has anyone written a J solution to this problem? [0] http://stackoverflow.com/questions/318888/solving-who-owns-the-zebra-programmatically/42184547#42184547 Regards, Jon ---------------------------------------------------------------------- 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 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
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