odd-parity? ( obj -- ? )
Factor handbook » The language » Numbers » Arithmetic » Bitwise arithmetic » Additional bitwise arithmetic

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Vocabulary
math.bitwise

Inputs

obj

an object

Outputs

?

a boolean

Word description
Returns true if the number of set bits in an object is odd.

Definition

USING: math ;

IN: math.bitwise

: odd-parity? ( obj -- ? ) bit-count odd? ;