mask ( x n -- y )
Factor handbook » The language » Numbers » Arithmetic » Bitwise arithmetic » Additional bitwise arithmetic

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Vocabulary
math.bitwise

Inputs

x	an integer
n	an integer

Outputs

y	an integer

Word description
After the operation, only the bits that were set in both the mask and the original number are set.

Examples

USING: math.bitwise kernel prettyprint ; 0b11111111 0b101 mask .b
0b101

Definition

USING: math ;

IN: math.bitwise

: mask ( x n -- y ) bitand ; inline