Ordering(LT, EQ, GT),
Char, String,
- IO,
-- *** Tuples
fst, snd, curry, uncurry,
showChar, showString, readParen, showParen,
-- * Basic Input and output
+ IO,
-- ** Simple I\/O operations
-- All I/O functions defined here are character oriented. The
-- treatment of the newline character will vary on different systems.