HP Fortran Programmer's Reference (September 2007)

Intrinsic procedures
Intrinsic procedure specifications
Chapter 11 543
DFLOAT(A)
Description
Convert to double precision type.
Class
Elemental nonstandard function.
Argument
A must be of type integer.
Result type/
type parameters
Double precision.
Specific forms
DFLOTI, DFLOTJ, DFLOTK.
DIGITS(X)
Description
Returns the number of significant digits in the model representing numbers of the same type
and kind type parameter as the argument.
Class
Inquiry function.
Argument
X must be of type integer or real. It may be scalar or array valued.
Result type,
type parameters,
and shape
Default integer scalar.