Created
January 18, 2012 02:04
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Lambda in Haskell
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| map (\x -> x + 3) [1,6,3,2] -- [4,9,6,5] | |
| map (\(a,b) -> a + b) [(1,2),(3,5),(6,3),(2,6),(2,5)] -- [3,8,9,8,7] | |
| -- add.hs | |
| addThree :: (Num a) => a -> a -> a -> a | |
| addThree = \x -> \y -> \z -> x + y + z | |
| -- | |
| -- ghci add.hs | |
| -- | |
| addThree 2 2 2 -- 6 |
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