[OCLUG-devel] Lexicographically Sorted
Chris Berry
chris_berry-list-oclug-devel at jm-associates.com
Wed May 25 17:47:33 PDT 2005
I'm supposed to write a C program that works similiar to strcmp, book
definition follows:
*********
Compares two strings s1 and s2 lexicographically. The elements of the
strings are treated as unsigned characters. The function returns a
value that is less than, equal to, or greater than zero, depending on
whether s1 is lexicographically less than, equal to, or greater than s2.
*********
No problem, except I haven't been able to figure out what lexicographic
ordering is. I know how to sort alphabetically and ASCIIbetically, but
lexicographically is a new one. When I looked on google, it seemed like
everyone thought it was so obvious it didn't need to be explained. Can
someone clue me in here?
--
Chris Berry
chris_berry at jm-associates.com
Information Advisory Manager
JM Associates
"There is nothing so useless as doing efficiently that which should not
be done at all." --Peter Drucker
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