12.2.75 floatp [Function]

floatp object generalized-boolean

Arguments and Values::

object—an object.

generalized-boolean—a generalized boolean.

Description::

Returns true if object is of type float; otherwise, returns false.

Examples::

 (floatp 1.2d2) ⇒  true
 (floatp 1.212) ⇒  true
 (floatp 1.2s2) ⇒  true
 (floatp (expt 2 130)) ⇒  false

Notes::

 (floatp object) ≡ (typep object 'float)