Determine if a string has all unique characters: Difference between revisions
Determine if a string has all unique characters (view source)
Revision as of 22:44, 28 December 2019
, 4 years ago→{{header|Haskell}}
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Or perhaps, as an alternative to grouping
<lang haskell>import Data.List (find, intercalate)
import Numeric (showHex)
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