HP Fortran Programmer's Reference

HP Fortran statements
DOUBLE COMPLEX (extension)
DOUBLE COMPLEX (extension)
Declares entities of type double complex.
Syntax
DOUBLE COMPLEX [ [, attrib-list ] ::] entity-list
attrib-list is a list of one or more of the following attributes, separated by commas:
Table 10-8
ALLOCATABLE INTRINSIC PRIVATE
DIMENSION OPTIONAL PUBLIC
EXTERNAL PARAMETER SAVE
INTENT POINTER TARGET
296
If attrib-list is present, it must be followed by the double colon. For
information about individual attributes, see the corresponding statement in
this chapter.
entity-list is a list of entities, separated by commas. Each entity takes the form:
Description
name [( array-spec )] [= initialization-expr]
where:
name
isthenameofavariableorfunction
array-spec
is a comma-separated list of dimension bounds
initialization-expr
is a complex constant expression. If initialization-expr is present,
entity-list must be preceded by the double colon.
The DOUBLE COMPLEX statement is an HP Fortran extension that declares the properties of
complex data that has greater precision than data of default type complex. The two parts of a
double complex value are each a double precision value.
Chapter 10