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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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8
Task/Named-parameters/Haskell/named-parameters-1.hs Normal file
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data X = X
data Y = Y
data Point = Point Int Int deriving Show
createPointAt :: X -> Int -> Y -> Int -> Point
createPointAt X x Y y = Point x y
main = print $ createPointAt X 5 Y 3

6
Task/Named-parameters/Haskell/named-parameters-2.hs Normal file
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data Point = Point {x, y :: Int} deriving Show
defaultPoint = Point {x = 0, y = 0}
createPointAt :: Point -> Point
createPointAt = id
main = print $ createPointAt (defaultPoint { y = 3, x = 5 })