Wikibooks

Rebol Programming/zero?

< Rebol Programming
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USAGE:

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ZERO? number

DESCRIPTION:

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Returns TRUE if the number is zero.

ZERO? is an action value.

ARGUMENTS

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  • number -- (Type: number pair char money time tuple)

SOURCE CODE

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zero?: native[
    "Returns TRUE if the number is zero." 
    number [number! pair! char! money! time! tuple!]
]
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