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Re^7: compare two strings and return only he unique values.

by blue_cowdawg (Monsignor)
on Feb 05, 2013 at 13:49 UTC ( #1017164=note: print w/ replies, xml ) Need Help??


in reply to Re^6: compare two strings and return only he unique values.
in thread compare two strings and return only he unique values.

      your code would not show "F"

Did you actually try the code? I did. Depending on your definition of unique there are ways of tweeking that code so that I show each letter exactly once. Or I could show you the letters that are seen more than once. Or only once.


Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg


Comment on Re^7: compare two strings and return only he unique values.
Re^8: compare two strings and return only he unique values.
by Kenosis (Priest) on Feb 05, 2013 at 14:00 UTC

    Did you actually try the code?

    Yes.

    Depending on your definition of unique...

    Exactly my point. And our discussion is precisely about the definition. Am quite puzzled by the downvotes in our dialogs' postings...

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