Prelude

Standard types, classes and related functions

Basic data types

data Bool

data Maybe a

data Either a b

data Char

Tuples

Basic type classes

class Eq a

class Ord a

class Enum a

class Bounded a

Numbers

Numeric types

data Int

data Float

Numeric type classes

class Num a

class Real a

class Integral a

class Fractional a

class Floating a

class RealFrac a

class RealFloat a

Numeric functions

Monads and functors

class Monad m

class Functor f

Miscellaneous functions

List operations

Reducing lists (folds)

Special folds

Building lists

Scans

Infinite lists

Sublists

Searching lists

Zipping and unzipping lists

Functions on strings

Converting to and from `String`

Converting to `String`

type ShowS

class Show a

Converting from `String`

type ReadS a

class Read a

Basic Input and output

data IO a

Simple I/O operations

Output functions

Input functions

Files

Exception handling in the I/O monad