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By: a guest on Apr 7th, 2012  |  syntax: Haskell  |  size: 0.17 KB  |  hits: 34  |  expires: Never
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  1. data Color = Color Int Int Int deriving Show
  2.  
  3. changeRed (Color red green blue) newred = (Color newred green blue)
  4. main = putStrLn $ show $ changeRed (Color 1 2 3) 2