[Haskell-cafe] IO Monad
Dinh Tien Tuan Anh
tuananhbirm at hotmail.com
Mon Jul 18 07:28:09 EDT 2005
Could anyone explain for me why its not possible to return a primitive type
(such as Integer, String) while doing some IO actions ?
e.g: foo :: IO() -> String
What does it have to do with "lazy evalution" paradigm ?
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