reverse package:base

reverse xs returns the elements of xs in reverse order. xs must be finite.

Laziness

reverse is lazy in its elements.

>>> head (reverse [undefined, 1])
1

>>> reverse (1 : 2 : undefined)
*** Exception: Prelude.undefined

Examples

>>> reverse []
[]

>>> reverse [42]
[42]

>>> reverse [2,5,7]
[7,5,2]

>>> reverse [1..]
* Hangs forever *

reverse a finite NonEmpty stream.

Reverse the order of the bits in a Word16.

Reverse the order of the bits in a Word32.

Reverse the order of the bits in a Word64.

Reverse the order of the bits in a Word8.

Reverse the order of the bits in a word.

Reverse the order of the bits in a 16-bit word.

Reverse the order of the bits in a 32-bit word.

Reverse the order of the bits in a 64-bit word.

Reverse the order of the bits in a 8-bit word.