HP Fortran for OpenVMS
Language Reference Manual

Q
Q editing
QABS function
QACOS function
QACOSD function
QASIN function
QASIND function
QATAN function
QATAN2 function
QATAN2D function
QATAND function
QCMPLX function #1
QCMPLX function #2
QCONJG function
QCOS function
QCOSD function
QCOSH function
QCOTAN function
QCOTAND function
QDIM function
QEXP function
QEXT function #1
QEXT function #2
QEXTD function
QFLOAT function #1
QFLOAT function #2
QIMAG function
QINT function
QLOG function
QLOG10 function
QMAX1 function
QMIN1 function
QMOD function
QNINT function
QREAL function #1
QREAL function #2
QSIGN function
QSIN function
QSIND function
QSINH function
QSQRT function
QTAN function
QTAND function
QTANH function
Quad-precision product
function producing
Quadword
definition of
Qualification
of variable names in record structures
Qualifiers
See Compiler options
Question mark character (?)
as namelist prompt
"
See Quotation mark character
Quotation mark character (")
as delimiter for character strings
See also Character constants
See also Character strings
QUOTE value
for INQUIRE (DELIM)
for OPEN (DELIM)
R
Radix
function returning
in integer model
in real model
RADIX function #1
RADIX function #2
RAN function #1
RAN function #2
Random number
subroutine returning
Random number generator
routines #1
routines #2
routines #3
Random numbers
function returning next in sequence of
RANDOM_NUMBER subroutine #1
RANDOM_NUMBER subroutine #2
See also RANDOM_SEED subroutine
RANDOM_SEED subroutine #1
RANDOM_SEED subroutine #2
See also RANDOM_NUMBER subroutine
RANDU subroutine #1
RANDU subroutine #2
Range
for character length
for H editing
for intrinsic type constants
See HP Fortran for OpenVMS User Manual
for parameter in control edit descriptors
for parameters in data edit descriptors
for repeat specifications
for scale factor
of case values #1
of case values #2
RANGE function #1
RANGE function #2
Rank
definition of
Ranking
of data types
READ specifier
in INQUIRE statements
READ statements
compared to DECODE statement
compared to FIND statement
direct access
formatted #1
formatted #2
forms of
unformatted #1
unformatted #2
indexed
formatted #1
formatted #2
unformatted #1
unformatted #2
internal #1
internal #2
form of
list-directed #1
list-directed #2
namelist #1
namelist #2
sequential
formatted #1
formatted #2
forms of
unformatted #1
unformatted #2
READ value
for INQUIRE (ACTION)
for OPEN (ACTION)
READONLY specifier
in OPEN statements
READWRITE specifier
in INQUIRE statements
READWRITE value
for INQUIRE (ACTION)
for OPEN (ACTION)
REAL
data type #1
data type #2
See also HP Fortran for OpenVMS User Manual
Real
data types #1
data types #2
directive specifying default kind
REAL
in type declaration statements #1
in type declaration statements #2
Real
model for data
See also REAL
See also Real constants
REAL(16)
constants
storage requirements
REAL*16 constants
See REAL(16)
REAL(4)
constants #1
constants #2
storage requirements
REAL*4 constants
See REAL(4)
REAL(8)
constants #1
constants #2
See also DOUBLE PRECISION constants
storage requirements
REAL*8 constants
See REAL(8)
Real constants
decimal point in
default
range for
See Floating-point data types in HP Fortran for OpenVMS User Manual
REAL(16) type
REAL(4) type
REAL(8) type
Real conversion
function performing
Real data
model set for
Real data types
REAL directive
Real DO control
alternative for
Real editing (F,E,EN,ES,D,G)
D
E
EN
ES
F
G
scale factor in
REAL function #1
REAL function #2
Real model
function returning exponent part in
function returning fractional part in
function returning largest number in
function returning smallest number in
function returning the difference between 1.0 and the next larger model number
Real numbers
function returning absolute spacing of
function returning ceiling of
function returning class of IEEE
function returning difference between
function returning floor of
function returning fractional part for model of
function returning scale of model for
function to determine nearest whole number
function to truncate
See also REAL
See also Real constants
Real-time clock
subroutine returning data from
subroutine returning data on
Real type
converting to higher precision
function converting to double precision
function converting to quad precision #1
function converting to quad precision #2
function converting to quad precision #3
function converting to single precision
Real values
transferring #1
transferring #2
REC specifier
Reciprocal
function returning
RECL specifier
default record lengths for
in INQUIRE statements
in OPEN statements
maximum record lengths for
Record access mode
See HP Fortran for OpenVMS User Manual
Record I/O
See HP Fortran for OpenVMS User Manual
Record number
identifying for data transfer
Record-oriented I/O
Record specifier
alternate form of
RECORD statement
Record structure items
directive specifying starting address of
Record structures
declarations in
directive modifying alignment of fields in
examples of
passing as arguments
qualifying variable names in
references to fields in
rules in using scalar field reference
statements that can use names of
type declarations for
typing of field names in
using %FILL in
Record type
See HP Fortran for OpenVMS User Manual
Records
default length for OPEN(RECL)
default types upon file connection
definition of
deleting from relative files
external
See External records
freeing locked (UNLOCK)
kinds of
maximum length for OPEN(RECL)
RECORDSIZE specifier
in OPEN statements
See also RECL
RECORDTYPE specifier
defaults for
in INQUIRE statements
in OPEN statements
Recursion #1
Recursion #2
in functions
in subroutines
See also HP Fortran for OpenVMS User Manual #1
See also HP Fortran for OpenVMS User Manual #2
with automatic variables
RECURSIVE keyword
in FUNCTION statements
in OPTIONS statements
in subprograms
in subroutine statements
Recursive procedures
%REF function
See also HP Fortran for OpenVMS User Manual
REFERENCE keyword
for ATTRIBUTES directive
REFERENCE32 keyword
for ATTRIBUTES directive
REFERENCE64 keyword
for ATTRIBUTES directive
References
module
See also Function references
See also Subroutine references
to elemental intrinsic procedures
to generic intrinsic procedures
to generic procedures
to non-Fortran procedures
Relational expressions
precedence of operators in
Relational operators
avoiding use as field names
Relative files
associating with logical unit numbers
defining size and structure of
deleting records from
Relative spacing
function returning reciprocal of
RELATIVE value
for INQUIRE (ORGANIZATION)
for OPEN (ORGANIZATION)
Remainder
function returning
REPEAT function #1
REPEAT function #2
Repeat specification
for data edit descriptors #1
for data edit descriptors #2
for data edit descriptors #3
for groups of descriptors
for slash edit descriptor #1
for slash edit descriptor #2
for string edit descriptors
in DATA statements
Repeated execution
See Loops
REPLACE value
for OPEN (STATUS)
Replicated arrays
function creating
RESHAPE function #1
RESHAPE function #2
RESHAPE function #3
Resolving references
generic
nonestablished
specific
Restricted expressions
definition of
See also Specification expressions
RESULT keyword
in ENTRY statements #1
in ENTRY statements #2
in FUNCTION statements #1
in FUNCTION statements #2
Result variables
in ENTRY statements
in FUNCTION statements #1
in FUNCTION statements #2
value of
requiring explicit interface
RETURN statement
effect in subprograms
retaining data after execution of
Reversion
format
REWIND statements
REWIND value
for INQUIRE (POSITION)
for OPEN (POSITION)
REWRITE statements
current record in
Right shift
function performing arithmetic
function performing circular
function performing logical
RRSPACING function #1
RRSPACING function #2
RSHIFT function
Run-time formats