EFUN: floatp

SYNTAX:
int floatp( arg );
  mixed arg;

DESCRIPTION:
Floatp is used to determine whether arg is of type float.

RETURN VALUE:
If 'arg' is of type float it returns 1, and 0 if this is not the case.

SEE ALSO:
intp
stringp
objectp
mappingp
pointerp

EXAMPLE:
int i;

i =  floatp( cos( 1 ) );
// i is now 1.
