Jump to content

Rebol Programming/zero?

Add links
From Wikibooks, open books for an open world
< Rebol Programming
This page may need to be reviewed for quality.

USAGE:

[edit | edit source]
ZERO? number

DESCRIPTION:

[edit | edit source]

Returns TRUE if the number is zero.

ZERO? is an action value.

ARGUMENTS

[edit | edit source]
  • number -- (Type: number pair char money time tuple)

SOURCE CODE

[edit | edit source]
zero?: native[
    "Returns TRUE if the number is zero." 
    number [number! pair! char! money! time! tuple!]
]
Retrieved from "https://en.wikibooks.org/wiki/Rebol_Programming/zero%3F"