IsNum(a:Any):Bool

Check for number. If the parameter is a number, returns True. Otherwise, returns False.

Version Differences: PCC 1.x returns False for Booleans. PCC2 returns True, since a Boolean can be used wherever a number is required.

Since: PCC 1.0.14, PCC2 1.99.8

See also: Elementary Functions

This is a testing version.
It may be incomplete, and have more bugs (or features) than the public live version at planetscentral.com.