Created
January 17, 2012 23:42
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Higher Order Functions in Haskell
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| -- hof.hs | |
| apply2 :: (a -> a) -> a -> a | |
| apply2 f x = f (f x) | |
| -- | |
| -- ghci hof.hs | |
| -- | |
| apply2 (*2) 100 -- 400 |
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