toggle-bit ( m n -- m' )
Factor handbook » The language » Numbers » Arithmetic » Bitwise arithmetic » Additional bitwise arithmetic

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Vocabulary
math.bitwise

Inputs

m	an integer
n	an integer

Outputs

m'	an integer

Word description
Toggles the nth bit of an integer.

Examples

USING: math.bitwise kernel prettyprint ; 0 3 toggle-bit .b
0b1000

USING: math.bitwise kernel prettyprint ; 0b1000 3 toggle-bit .b
0b0

Definition

USING: math ;

IN: math.bitwise

: toggle-bit ( m n -- m' ) 2^ bitxor ; inline