integerp (original) (raw)
ANSI Common Lisp 
12 Numbers 12.2 Dictionary of Numbers
| 12.2.58 integerp | Function |
|---|
Syntax:
integerp object 
generalized-boolean
Arguments and Values:
object - an object.
generalized-boolean - a generalized boolean.
Description:
Returns true if object is of type integer; otherwise, returns false.
Examples:
(integerp 1) true
(integerp (expt 2 130)) true
(integerp 6/5) false
(integerp nil) false
Notes:
(integerp object) ==(typep object 'integer)
Allegro CL Implementation Details:
None.