vectorp

vectorp( 
g_value 
) 
=> t / nil

Checks whether the specified object is a vector. The behavior of this SKILL function is the same as arrayp.

The suffix p is usually added to the name of a function to indicate that it is a predicate function.

g_value

Any data object.

`t`	If g_value is a vector object.
`nil`	If g_value is not a vector object.

declare(x[10])
arrayp(x) 
=> t

arrayp('x) 
=> nil