Oli Sturm
10 lines
284 B
Haskell
10 lines
284 B
Haskell
-- In Haskell, patterns are used to define function overloads.
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-- This is a very "static" case.
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data Food = Pasta | Pizza | Chips
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isEqualFood :: Food -> Food -> Bool
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isEqualFood Pasta Pasta = True
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isEqualFood Pizza Pizza = True
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isEqualFood Chips Chips = True
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isEqualFood _ _ = False |