Created
May 10, 2016 23:10
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metade :: Fractional a => a -> a | |
metade a = a/2; | |
dobro :: Num a => a -> a | |
dobro a = a * 2 | |
soma_lista :: Num a => [a] -> a | |
soma_lista [] = 0 | |
soma_lista (p:r) = p + soma_lista(r) | |
comprimento :: [a] -> Int | |
comprimento [] = 0 | |
comprimento (p:r) = 1 + comprimento(r) | |
dobro_lista :: Num a => [a] -> [a] | |
dobro_lista [] = [] | |
dobro_lista (p:r) = [p*2] ++ dobro_lista(r) |
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