Data.OI.IO

I/O oprations

openFile :: FilePath -> IOMode -> Handle :=> Handle

hIsClosed :: Handle -> Bool :=> Bool

hIsEOF :: Handle -> Bool :=> Bool

hGetLine :: Handle -> String :=> String

hClose :: Handle -> () :=> ()

hPutStrLn :: Handle -> String -> () :=> ()

isEOF :: Bool :=> Bool

getLine :: String :=> String

putStrLn :: String -> () :=> ()