Sorting is an expensive operation. Could it be only once?
On Thu, Nov 13, 2014 at 8:43 PM, Henry Rich <[email protected]> wrote: > strcmp =: (\: -&{. /:)@,&< > > Henry Rich > > > On 11/13/2014 5:35 AM, Jan-Pieter Jacobs wrote: >> >> J has total ordering (meaning anything can be sorted): >> http://www.jsoftware.com/jwiki/Essays/The%20TAO%20of%20J >> >> Using the verbs listed there you can define: >> >> strcmp =: _1 0 1 #~ gt , eq , lt >> gt =: 1 0 -: /:@,&< >> eq =: -:!.0 >> lt =: 1 0 -: \:@,&< >> >> ('a a a ac') strcmp&>&:;: 'ab aa a ab' >> >> 1 >> >> 1 >> >> 0 >> >> _1 >> >> >> 2014-11-13 11:16 GMT+01:00 Sergey Kamenev <[email protected]>: >> >>> Hello folks! >>> >>> Need strcmp verb >>> http://php.net/manual/function.strcmp.php >>> >>> 'a' strcmp 'ab' >>> 1 >>> >>> 'a' strcmp 'aa' >>> 1 >>> >>> 'a' strcmp 'a' >>> 0 >>> >>> 'ac' strcmp 'ab' >>> _1 >>> >>> May be you have implementation of this verb? >>> >>> Thank you! >>> Sergey >>> ---------------------------------------------------------------------- >>> 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
