411 REFERENCE · Wikibooks
Rebol Programming/number?
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
NUMBER? value
DESCRIPTION:
Returns TRUE for number values.
NUMBER? is an action value.
ARGUMENTS:
value -- (Type: any-type)
SOURCE CODE
number?: native["Returns TRUE for number values." value [any-type!] 17]