| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: x
Returns t
if the argument is a fixnum and returns nil
otherwise.
cl-user(2): (fixnump 1) ;; 1 is a fixnum is any Common Lisp t cl-user(3): (fixnump most-positive-fixnum) ;; defined to be a fixnum t cl-user(4): (fixnump (1+ most-positive-fixnum)) ;; defined not to be a fixnum nil cl-user(5): (fixnump 1.0) ;; floats are not fixnums nil cl-user(6): (fixnump t) ;; works (returning NIL) for ;; values that are not numbers nil cl-user(7):
See also single-float-p and double-float-p.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |