REBOL Document

Complement - Function Summary


Summary:

Returns the one's complement value.

Usage:

complement value

Arguments:

value - The value argument. (must be: logic number char tuple bitset)

Description:

Used for bitmasking of integer numbers and inverting bitsets (charsets).


 print complement 0
 -1


 print complement -1
 0


 chars: complement charset "ther "
 print find "there it goes" chars
 it goes

Related:

negate - Changes the sign of a number.

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