-
See Subtraction operator
/
See Slash character
"
See Quotation mark (") character
//
See Concatenation operator
!
See Exclamation point character
$
See Dollar sign character
&
See Ampersand character
*
See Asterisk character
**
See Exponentiation operator
+
See Addition operator
:
See Colon character
?
See Question mark character
ABS intrinsic function, [+]
Absolute value intrinsic function, [+]
ACCEPT statement, [+] to [+]
ACCESS
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Access keys for indexed files (VMS)
specifying in OPEN statement, [+]
Access modes
See also your user manual
OPEN statement keywords specifying
on U*X, [+]
on VMS, [+]
Accuracy
See your user manual
ACOSD intrinsic function, [+]
ACOS intrinsic function, [+]
Actual arguments, [+]
association with dummy arguments, [+] to [+]
character and Hollerith constants as, [+]
using aggregate field references as, [+]
using unsubscripted array as, [+]
Addition operator (+), [+] to [+]
See also Unary operators
order of precedence of, [+]
Adjustable arrays, [+]
as subprogram arguments, [+]
dimension values of, [+]
examples of, [+]
in RECORD statements, [+]
undefined, [+]
A field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
size limit of numeric elements using, [+]t
Aggregate assignment statement, [+] to [+]
Aggregate field
as category of reference, [+] to [+]
reference
examples of, [+]
format of, [+] to [+]
AIMAG intrinsic function, [+]
AINT intrinsic function, [+]
ALIAS directive, [+]
Alignment
See also your user manual
of structured records, [+] to [+]
Allocation
See File storage allocation
Alternate return arguments, [+]
AMAX0 intrinsic function, [+]
AMIN0 intrinsic function, [+]
Ampersand (&) character
as delimiter for namelist record, [+]
using to indicate alternate return argument, [+]
.AND.
See Logical operators
AND intrinsic function, [+]
See also IAND intrinsic function
ANINT intrinsic function, [+]
ANSI standard
comparison with ISO standard, [+]
language extensions to, [+]
Apostrophe character
in character constants, [+]
APPEND keyword value
in OPEN (ACCESS)
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Arc cosine intrinsic function
with degree results, [+]
with radian results, [+]
Arc intrinsic functions
cosine, [+]
sine, [+]
tangent, [+]
Arc sine intrinsic function
with degree results, [+]
with radian results, [+]
Arc tangent intrinsic function
using one argument
with degree results, [+]
with radian results, [+]
using two arguments
with degree results, [+]
with radian results, [+]
Argument list functions
See Built-in functions
Arguments
See also Actual arguments
See also Dummy arguments
See also your user manual
adjustable array, [+] to [+]
aggregate field references as, [+]
alternate return, [+]
associating array elements with, [+]
associating variables with, [+]
assumed-size array, [+]
bit function, [+] to [+]
character arrays in, [+]
defaults for arguments passing, [+] to [+]
general description of, [+] to [+]
Hollerith and character constants as, [+] to [+]
list of
effect in CALL statement, [+]
passed-length character, [+], [+] to [+]
types of, [+] to [+]
using built-in functions in, [+] to [+]
using external procedure names as, [+] to [+]
using intrinsic procedure names as, [+] to [+]
Arithmetic assignment statement, [+] to [+]
range requirements, [+]
Arithmetic exception handling
See your user manual
Arithmetic expressions, [+] to [+]
compile-time, [+]
data type ranking in, [+]
in relational expressions, [+]
operator precedence in, [+] to [+]
order of evaluation in, [+] to [+]
rules for typing of, [+]
Arithmetic IF statement, [+] to [+]
examples of, [+]
Arithmetic operators
in expressions, [+] to [+], [+]
Array element
defining values of, [+]
Array name
as category of reference, [+] to [+]
unsubscripted in a DATA statement, [+]
Array references
in dimension bounds expressions, [+]
without subscripts, [+]
with subscripts, [+]
Arrays
See also your user manual
addressing character substrings in elements of, [+]
adjustable, [+]
arrangement of elements in storage, [+]
associating group-name with names of, [+] to [+]
associating two or more, [+]
assumed-size, [+]
automatic (Alpha), [+]
classes of, [+]
compared to records, [+]
data types of, [+], [+]
declarators in, [+]
defining
dimensions and elements in, [+]
in a COMMON statement, [+]
with character type declarations, [+]
with numeric type declaration statements, [+]
definition of, [+]
dimension bounds expressions in, [+]
elements as scalar references, [+]
establishing with subprogram references, [+]
general description of, [+] to [+]
inability to dimension within
CONTEXT_SHARED (VAX), [+]
PRIVATE (VAX), [+]
in common block
defining storage of, [+]
initializing elements with DATA statements, [+] to [+]
in structure declarations, [+]
making equivalent, [+] to [+]
number of elements in, [+]
references to
in statements, [+]
subscripts in, [+]
unsubscripted array names
restrictions in using, [+]
using within a single subprogram, [+]
values of dimension declarators, [+]
volatile, [+]
Ascending keys (VMS)
in key-field-value specifier, [+], [+]
ASCII
character set, [+]
value intrinsic function, [+]
ASCII collating sequence
intrinsic functions giving, [+]
ASCII constants
assigned in DATA statements, [+]
ASIND intrinsic function, [+]
ASIN intrinsic function, [+]
ASSERT directive and statement (VAX), [+]
See also your performance guide
Assigned GO TO statement, [+] to [+]
establishing statement labels for, [+] to [+]
examples of, [+]
Assignment statements, [+] to [+]
aggregate, [+] to [+]
arithmetic, [+] to [+]
character, [+] to [+]
logical, [+] to [+]
platform-independent extension to, [+]
ASSIGN statement, [+] to [+]
See also your user manual
establishing assigned GO TO, [+]
ASSIGN subroutine (VAX)
See your user manual
ASSOCIATEVARIABLE keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Association
of arrays, [+]
of variables, [+]
ASSUME
OPTIONS option, [+]
Assumed-size arrays, [+]
as subprogram arguments, [+]
determining the size of, [+]
exceptions to using, [+]
lower bound of, [+]
Asterisk (*) character
as comment line indicator, [+], [+]
as format specifier
in list-directed I/O, [+], [+]
as length specifier
for dummy argument or function name, [+]
for dummy character argument, [+]
in numeric type declarations, [+]
as multiplication operator, [+] to [+]
order of precedence of, [+]
as upper bound of array, [+], [+]
in an argument list, [+]
using to specify alternate return argument, [+]
using to specify data type length, [+]
ATAN2D intrinsic function, [+]
ATAN2 intrinsic function, [+]
ATAND intrinsic function, [+]
ATAN intrinsic function, [+]
Automatic arrays (Alpha), [+]
AUTOMATIC compiler option
platform-specific spelling of, [+]
AUTOMATIC statement, [+] to [+]
example of, [+]
Automatic variables, [+]
BACKSPACE statement
See also REWIND statement
on U*X, [+] to [+]
on VMS, [+] to [+]
restrictions in specifying
on U*X, [+]
on VMS, [+]
Basic Linear Algebraic Subroutines
See BLAS routines (VAX)
BIG_ENDIAN keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
Binary constants, [+] to [+]
See also Bit constants
alternative syntax for, [+]
data type assignments of, [+]
examples of, [+]
Binary operators
definition of, [+]
Binary pattern functions, [+]
Bit constants, [+] to [+]
alternative syntax for, [+]
assigning with DATA statement, [+]
data type assignments of, [+]
Bit field, [+]
functions, [+]
transfers using MVBITS subroutine, [+]
Bit intrinsic functions
clear, [+]
extraction, [+]
information about, [+] to [+]
set, [+]
test, [+]
Bit manipulation intrinsic functions, [+] to [+]
Bit position, [+]
Bitwise intrinsic functions
AND, [+]
circular shift, [+]
complement, [+]
exclusive OR, [+]
inclusive OR, [+]
logical shift, [+]
Blank
common block, [+]
editing, [+] to [+]
lines as comments, [+], [+]
BLANK
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
BLAS (VAX)
OPTIONS option, [+]
BLAS routines (VAX), [+] to [+]
See also your performance guide
basic set, [+] to [+]
extended set, [+] to [+]
BLOCK DATA statement, [+] to [+]
relation to OPTIONS statement, [+]
Block data subprogram, [+] to [+]
effect of using DATA statement in, [+]
forcing linker to search libraries, [+]
statements allowed in, [+]
using name in EXTERNAL statement, [+]
Blocks
OPEN keywords affecting
on U*X, [+]
on VMS, [+]
BLOCKSIZE keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
interaction with BUFFERCOUNT
on U*X, [+]
on VMS, [+]
BN edit descriptor, [+]
superseding default blank interpretation, [+]
Branching
to SELECT CASE statement (Alpha), [+]
BTEST intrinsic function, [+], [+]
BUFFERCOUNT keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
interaction with BLOCKSIZE
on U*X, [+]
on VMS, [+]
Built-in functions, [+] to [+]
See also Intrinsic functions
See also your user manual
%DESCR function (VMS), [+]
in argument list, [+] to [+]
defaults of, [+]
%LOC function, [+]
platform-independent extensions to, [+]
platform-specific extension (VMS), [+]
%REF function, [+]
%VAL function, [+]
BYTE
data type, [+]
declaring data type of, [+] to [+]
variables
in operations with integer constants, [+]
Bytes of storage
intrinsic function giving, [+]
BZ edit descriptor, [+]
superseding default blank interpretation, [+]
Calendar dates
subroutines for calculating, [+], [+]
CALL statement, [+] to [+]
See also your user manual
agreement of arguments within, [+]
examples of, [+]
location of control after RETURN, [+]
using names declared in INTRINSIC statement, [+]
using names specified in EXTERNAL statement, [+]
using with ENTRY statement
example of, [+]
using with SUBROUTINE statement, [+], [+]
CAMAX (VAX) function, [+]
CAMIN (VAX) function, [+]
Carriage control
characters, [+], [+] to [+]
editing, [+] to [+]
CARRIAGECONTROL keyword
in INQUIRE statement
on U*X, [+]
on VMS, [+]
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
CASE constructs (Alpha), [+] to [+]
flow of control in, [+]f
CASE DEFAULT statement (Alpha), [+]
Case index (Alpha), [+]
determining a match, [+]
Case values (Alpha)
range of, [+]
CAXPY (VAX) subroutine, [+]
C character
as comment line indicator, [+], [+]
CCOPY (VAX) subroutine, [+]
CDD
See also DICTIONARY statement (VMS)
definitions (VMS)
including, [+]
pathnames (VMS)
types of, [+]
CDEC$ ALIAS directive, [+]
CDEC$ ASSERT directive (VAX), [+]
See also your performance guide
CDEC$ IDENT directive, [+]
CDEC$ INIT_DEP_FWD directive (VAX), [+]
See also your performance guide
CDEC$ NOVECTOR directive (VAX), [+]
See also your performance guide
CDEC$ OPTIONS directive (Alpha), [+] to [+]
nesting of, [+]
syntax rules of, [+]
CDEC$ PSECT directive, [+] to [+]
attributes, [+]
modifications, [+]
syntax rules of, [+]
CDEC$ SUBTITLE directive, [+]
CDEC$ TITLE directive, [+]
CDOTC (VAX) function, [+]
CDOTU (VAX) function, [+]
Character
See also Lowercase characters
See also Uppercase characters
See also your user manual
arguments
passed length of, [+]
array
passed length of, [+]
assignment statement, [+] to [+]
declaring as variable, [+]
defining value of, [+]
editing (A), [+] to [+]
expressions, [+]
compile-time, [+]
in relational expressions, [+]
operator in, [+]
operator, [+]
in expressions, [+]
printable and nonprintable, [+]
storage units, [+]
string editing, [+] to [+]
substrings, [+]
as scalar references, [+]
definition of, [+]
making equivalent, [+]
Character comparison library functions, [+] to [+]
See also Lexical comparison functions
See also your user manual
CHAR, [+]
ICHAR, [+]
INDEX, [+]
LEN, [+]
Character constants
See also your user manual
as actual arguments, [+] to [+]
assigned with DATA statements, [+]
delimiters in, [+]
escape sequences in (Alpha), [+]
examples of, [+], [+], [+]
general description of, [+] to [+]
platform-specific extensions (Alpha), [+]
uppercase and lowercase letters in, [+]
use of quotation mark in (Alpha), [+]
using as edit descriptors, [+]
using spaces within, [+]
Character data type
definition of, [+]
storage requirements of, [+]
CHARACTER FUNCTION statement, [+]
Character intrinsic functions, [+] to [+]
returning ASCII value, [+]
returning character, [+]
returning collating sequence, [+]
returning length, [+]
returning substring position, [+]
Character set
ASCII, [+]
DEC Multinational, [+]
Fortran, [+], [+]
platform-independent extensions to, [+]
radix-50 (VAX), [+] to [+]
CHARACTER statement, [+] to [+]
Character type declaration statements, [+] to [+]
defining arrays with, [+]
examples of, [+]
rules of, [+]
CHAR intrinsic function, [+], [+]
See also your user manual
CHECK
OPTIONS option, [+]
CLOSE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
CLOSE subroutine (VAX)
See your user manual
CMAX (VAX) function, [+]
CMIN (VAX) function, [+]
CMPLX intrinsic function, [+]
Colon (:) character
as edit descriptor, [+]
Columns
in line, [+]
in statement label field, [+]
position of comment indicator, [+]
position of continuation indicator, [+]
position of sequence number field, [+]
position of statement field, [+]
Comment line indicator, [+]
Comments, [+]
allowable characters in, [+]
in a parallel DO-loop (VAX), [+]
position in continuation lines, [+]
Common blocks
agreement of data types in, [+]
blank, [+]
compiler directive syntax of, [+]
COMMON and EQUIVALENCE interaction in, [+] to [+]
default attributes of, [+]
effect of including in SAVE statement, [+]
effect of sharing names in, [+]
establishing and initializing values in, [+] to [+]
in parallel processing (VAX), [+] to [+]
specifying default private, [+]
specifying default shared, [+]
specifying private, [+]
specifying shared, [+]
minimizing misaligned data in (Alpha), [+]
modifying alignment of data in (Alpha), [+]
modifying attributes of, [+]
named, [+], [+]
packing or naturally aligning data in (Alpha), [+]
symbolic name of, [+]
Common Data Dictionary
See CDD
Common logarithm intrinsic function, [+]
COMMON statement, [+] to [+]
See also Common blocks
See also your user manual
example of, [+]
interaction with EQUIVALENCE, [+] to [+]
size of named common block in (U*X, NT), [+]
using array declarators in, [+]
using record names in, [+]
using to associate variables, [+]
using to define storage areas, [+]
using to establish arrays, [+], [+]
using unsubscripted array names in, [+]
Compatibility
See also your user manual
between language versions
statements maintaining, [+] to [+]
language
summary of, [+]
Compilation control statements
platform-independent extensions to, [+]
platform-specific extensions to, [+]
Compiler directives, [+] to [+]
See also OPTIONS statement
general, [+], [+] to [+]
parallel (VAX), [+] to [+]
platform-independent extensions to, [+]
platform-specific extensions to, [+]
syntax rules of, [+]
Compiler options
See also your user manual
names used in this manual, [+]
overriding with OPTIONS statement, [+] to [+]
statements affecting, [+] to [+]
Compile-time constant expressions, [+] to [+]
COMPLEX
See also COMPLEX*8
constants, [+] to [+]
examples of, [+]
declaring data type of, [+] to [+]
COMPLEX*16
See also DOUBLE COMPLEX
See also your user manual
constants, [+] to [+]
data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
definition of, [+]
storage requirements of, [+]
range of values for, [+]
COMPLEX*8
See also COMPLEX
See also your user manual
constants, [+] to [+]
data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
definition of, [+]
storage requirements of, [+]
range of values for, [+]
Complex conjugate intrinsic function, [+]
Complex constants
ranges for, [+]
Complex editing, [+] to [+]
input and output processing rules, [+] to [+]
Complex expressions
using relational operators in, [+]
Complex from Two Arguments functions
See CMPLX intrinsic function
See also DCMPLX intrinsic function
Computed GO TO statement, [+] to [+]
example of, [+]
Concatenation operator (//)
See also your user manual
order of precedence of, [+]
using in expressions, [+]
CONJG intrinsic function, [+]
Connections
specifying logical unit
explicitly with OPEN
on U*X, [+]
on VMS, [+]
Constants
See also your user manual
as scalar references, [+]
associating with symbolic name, [+] to [+]
binary, [+] to [+]
bit, [+] to [+]
character, [+]
See also Character constants
complex, [+] to [+]
data types of, [+]
definition of, [+]
hexadecimal, [+] to [+]
Hollerith, [+] to [+]
data-typing of, [+]
examples of, [+]
integer, [+] to [+]
examples of, [+]
logical, [+]
octal, [+] to [+]
radix-50 (VAX), [+] to [+]
ranges of numeric, [+] to [+]
real, [+] to [+]
specifying data types of, [+] to [+]
types of, [+]
Constructs
CASE (Alpha), [+] to [+]
DO, [+] to [+]
IF, [+] to [+]
naming (Alpha), [+]
CONTEXT_SHARED directive (VAX), [+] to [+]
effect of PRIVATE on, [+]
effect on PRIVATE, [+]
example of, [+]
syntax rules of, [+]
CONTEXT_SHARED_ALL directive (VAX), [+]
Continuation indicator field, [+], [+]
Continuation line
description of, [+]
in debugging statements, [+]
indicators of, [+]
number permitted in source code, [+]
restriction in compiler directives, [+]
restriction in included files, [+]
statement label field in, [+]
CONTINUE statement, [+]
Control characters, [+]
Control list parameters, [+] to [+]
general description of, [+] to [+]
rules and forms of, [+]
Control statements, [+] to [+]
See also CALL statements
See also RETURN statement
list of, [+]
platform-independent extensions to, [+]
platform-specific extensions (Alpha), [+]
restriction in parallel DO-loop (VAX), [+]
Control transfer
conditional, [+] to [+]
control statements allowing, [+] to [+]
with argument list in CALL statement, [+]
with arithmetic IF statement, [+]
with CASE construct (Alpha), [+]
with DO loops, [+]
with logical IF statement, [+]
Conversion
of data
items using FORMAT statements, [+] to [+]
types in arithmetic assignments, [+]t
to COMPLEX function, [+]
to DOUBLE COMPLEX function, [+]
to DOUBLE PRECISION function, [+]
to REAL*16 (VMS, U*X) function, [+]
to REAL function, [+]
CONVERT
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
See also your user manual
on U*X, [+]t, [+]
on VMS, [+]t, [+]
OPTIONS option, [+]
Converting unformatted numeric files
See also your user manual
on U*X, [+], [+]
on VMS, [+], [+]
COSD intrinsic function, [+]
COSH intrinsic function, [+]
Cosine (degree) intrinsic function, [+]
Cosine intrinsic function, [+]
Cosines
intrinsic functions for, [+]
COS intrinsic function, [+]
CPAR$ CONTEXT_SHARED directive (VAX), [+] to [+]
effect of PRIVATE on, [+]
effect on PRIVATE, [+]
example of, [+]
syntax rules of, [+]
CPAR$ CONTEXT_SHARED_ALL directive (VAX), [+]
CPAR$ DO_PARALLEL directive (VAX), [+] to [+]
effect on scalar execution, [+]
syntax rules of, [+]
CPAR$ LOCKOFF directive (VAX), [+] to [+]
example of, [+]
syntax rules of, [+]
CPAR$ LOCKON directive (VAX), [+] to [+]
example of, [+]
guarding against parallel execution, [+]
syntax rules of, [+]
CPAR$ PRIVATE directive (VAX), [+] to [+]
effect of CONTEXT_SHARED on, [+]
effect on CONTEXT_SHARED, [+]
effect on SHARED, [+], [+]
example of, [+]
in parallel DO-loop, [+]
CPAR$ PRIVATE_ALL directive (VAX), [+]
CPAR$ SHARED directive (VAX), [+] to [+]
effect of PRIVATE on, [+], [+]
example of, [+]
syntax rules of, [+]
CPAR$ SHARED_ALL directive (VAX), [+]
CRAY keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
Critical region
in a parallel DO-loop (VAX)
definition of, [+]
guarding of, [+]
CROTG (VAX) subroutine, [+]
CSCAL (VAX) subroutine, [+]
CSET (VAX) subroutine, [+]
CSROT (VAX) subroutine, [+]
CSSCAL (VAX) subroutine, [+]
C-style escape sequences (Alpha), [+]
CSUM (VAX) function, [+]
CSVCAL (VAX) subroutine, [+]
CSWAP (VAX) subroutine, [+]
CVCAL (VAX) subroutine, [+]
Cycle
beginning new one in DO constructs (Alpha), [+]
CYCLE statement, [+]
CYCLE statement (Alpha), [+]
CZAXPY (VAX) subroutine, [+]
DAMAX (VAX) function, [+]
DAMIN (VAX) function, [+]
DASUM (VAX) function, [+]
Data items, [+] to [+]
See also Data in your user manual
as scalar references, [+]
conversion using FORMAT statements, [+] to [+]
defining values for, [+]
identifiable by symbolic names, [+]
platform-independent extensions to, [+]
platform-specific extensions (Alpha only), [+]
retaining after END or RETURN statements, [+] to [+]
summary of, [+]
DATA statement, [+] to [+]
See also your user manual
effect in block data subprogram, [+]
example of, [+]
implied-DO list in, [+]
unsubscripted array name in, [+]
using radix-50 (VAX) constants in, [+]
using to define arrays and elements, [+]
using to define variables, [+]
using unsubscripted array names in, [+]
Data type declaration statements
See Type declaration statements
Data types, [+] to [+]
See also your user manual
ability of entities to have, [+]
character
conversion rules with DATA statement, [+]
conversion in arithmetic assignment statements, [+]t
declaration within record structures, [+], [+]
determining in arithmetic expressions, [+]
determining of expressions, [+]
examples of assigning, [+]
for lock variables (VAX), [+]
integer
internal representation of, [+]
length specifiers in, [+]
mixed
restrictions with DATA statement, [+]
numeric
conversion rules with DATA statement, [+]
of symbolic name associated with constant, [+]
overriding default of symbolic names, [+]
overview of, [+]
platform-independent extensions to, [+]
platform-specific extensions to, [+]
ranges of numeric, [+] to [+]
ranking in arithmetic expressions, [+]
real
effect on DO iteration, [+]
specifying for arrays, [+]
specifying for constants, [+] to [+]
specifying for variables, [+], [+] to [+]
Dates
subroutines for calculating calendar, [+], [+]
DATE subroutine, [+]
DAXPY (VAX) subroutine, [+]
DBLE intrinsic function, [+]
D character
as debugging statement indicator, [+]
in DOUBLE PRECISION constants, [+]
DCMPLX intrinsic function, [+]
DCOPY (VAX) subroutine, [+]
DDOT (VAX) function, [+]
Debugging statements, [+]
Decimal integer values
transferring with I field descriptor, [+] to [+]
Declaration body
components of, [+]
Declarations
structure, [+] to [+]
examples of, [+]
field declarations in, [+]
nesting, [+]
to declare a substructure, [+]
substructure, [+], [+]
declaring, [+]
example of, [+]
using %FILL in, [+]
type, [+], [+]
rules in record structures, [+], [+]
union, [+] to [+]
example of, [+]
initializing data in, [+]
size of shared area, [+]
Declaration statements
character type, [+] to [+]
field
supplying initial values in, [+]
numeric type, [+] to [+]
data type specifiers in, [+]
Declarators
array, [+]
DEC Multinational
character set, [+]
DECODE statement, [+] to [+]
example of, [+]
Default
data type of symbolic names, [+]
external field widths for field descriptors, [+] to [+]
in argument passing, [+]
DEFAULTFILE keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
interaction with INQUIRE (FILE)
on U*X, [+]
on VMS, [+]
interaction with OPEN (FILE) (VMS), [+]
DEFINE FILE statement, [+] to [+]
compared to OPEN statement, [+]
effect with FIND statement, [+]
effect with READ statement, [+]
effect with WRITE statement, [+]
example of, [+]
Degree intrinsic functions
arc cosine, [+]
arc sine, [+]
arc tangent, [+]
cosine, [+]
sine, [+]
tangent, [+]
DELETE keyword value
in CLOSE (DISPOSE)
on U*X, [+]
on VMS, [+]
in OPEN (DISPOSE)
on U*X, [+]
on VMS, [+]
DELETE statement
alternative form for relative files, [+]
interaction with READ (VMS), [+]
on U*X, [+] to [+]
on VMS, [+] to [+]
Denormalized numbers (IEEE)
double-precision range, [+]
single-precision range, [+]
Descending keys (VMS)
in key-field-value specifier, [+], [+]
%DESCR built-in function (VMS), [+]
Descriptors
edit, [+] to [+]
general syntax of, [+]
field, [+] to [+]
general syntax of, [+]
D field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
DFLOAT intrinsic function, [+]
DICTIONARY statement (VMS), [+] to [+]
DIMAG intrinsic function, [+]
Dimension bounds expressions
See Arrays
Dimensions
declaring of array, [+]
in array, [+]
DIMENSION statement, [+] to [+]
examples of, [+]
using record names in, [+]
using to establish arrays, [+]
DIM intrinsic function, [+]
DIRECT
INQUIRE (ACCESS) keyword value
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN (ACCESS) keyword value
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Direct access
See also your user manual
mode keywords in OPEN
on U*X, [+]
on VMS, [+]
READ statements, [+] to [+]
WRITE statements, [+] to [+]
Directives
See Compiler directives
See also your user manual
DISP
See DISPOSE keyword
DISPOSE keyword
in CLOSE statement
on U*X, [+]
on VMS, [+]
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Division operator (/), [+] to [+]
See also Slash character
order of precedence of, [+]
DMAX (VAX) function, [+]
DMIN (VAX) function, [+]
DNORM2 (VAX) function, [+]
DNRM2 (VAX) function, [+]
DNRSQ (VAX) function, [+]
DO constructs, [+] to [+]
immediate termination of (Alpha), [+]
indexed, [+] to [+]
interrupting (Alpha), [+]
Documentation
sending comments to Compaq, [+]
Dollar sign ($) character
as delimiter for namelist record, [+]
as edit descriptor, [+]
in a symbolic name, [+]
DO loops, [+] to [+]
See also Parallel DO-loop (VAX)
See also your user manual
indexed
in parallel (VAX), [+]
iteration count in, [+]
skipping (Alpha), [+]
terminal statement in labeled, [+]
terminating, [+]
transferring control, [+]
DO statements, [+] to [+]
See also your user manual
indexed
control transfers in, [+]
extended range in, [+]
iteration control in, [+]
examples of, [+]
nested, [+]
pretested indefinite
with DO WHILE, [+] to [+]
DOUBLE COMPLEX
See also COMPLEX*16
constants, [+] to [+]
examples of, [+]
declaring data type of, [+] to [+]
DOUBLE PRECISION
See also REAL*8
constants, [+] to [+]
specific implementation of, [+] to [+]
declaring data type of, [+] to [+]
float intrinsic function, [+]
product of REALs function, [+]
DO WHILE construct, [+] to [+]
DO_PARALLEL directive (VAX), [+] to [+]
effect on scalar execution, [+]
syntax rules of, [+]
DPROD intrinsic function, [+]
DREAL intrinsic function, [+]
DROT (VAX) subroutine, [+]
DROTG (VAX) subroutine, [+]
DSCAL (VAX) subroutine, [+]
DSET (VAX) subroutine, [+]
DSUM (VAX) function, [+]
DSWAP (VAX) subroutine, [+]
Dummy arguments, [+]
See also your user manual
adjustable arrays as, [+]
association with actual arguments, [+] to [+]
passed-length character, [+]
restriction in CONTEXT_SHARED (VAX), [+]
restriction in PRIVATE (VAX), [+]
using aggregate field references as, [+]
using asterisk (*) as length specifier in, [+]
using unsubscripted array names as, [+]
DVCAL (VAX) subroutine, [+]
DZASUM (VAX) function, [+]
DZAXPY (VAX) subroutine, [+]
DZNORM2 (VAX) function, [+]
DZNRM2 (VAX) function, [+]
DZNRSQ (VAX) function, [+]
D_floating data implementation (VMS)
See also your user manual
range of, [+]
with DOUBLE COMPLEX data type, [+]
with DOUBLE PRECISION data type, [+]
D_LINES compiler option, [+]
Edit descriptors, [+] to [+]
See also Field descriptors
additional, [+] to [+]
BN, [+]
BZ, [+]
colon (:), [+]
definition of, [+]
dollar sign ($), [+]
for character string editing, [+] to [+]
general syntax of, [+]
H, [+]
list of, [+]
Q, [+]
repeating, [+]
S, [+]
SP, [+]
SS, [+]
T, [+] to [+]
TL, [+]
TR, [+]
X, [+] to [+]
E field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
standard form
components of, [+]
ELSE IF THEN statement, [+], [+]
ELSE statement, [+], [+]
ENCODE statement, [+] to [+]
example of, [+]
END DO statement, [+], [+], [+]
in nested DO loops, [+]
ENDFILE statement
creating a record, [+]
on U*X, [+] to [+]
on VMS, [+] to [+]
producing an end-of-file condition, [+]
restrictions in specifying
on U*X, [+]
on VMS, [+]
END IF statement, [+], [+]
End-of-file condition
reporting with IOSTAT value, [+]
transferring control with END specifier, [+]
End-of-file record
See ENDFILE statement
END specifier
See also your user manual
in I/O statements, [+]
END statement, [+]
retention of data after execution of, [+] to [+]
using with FUNCTION statement, [+]
using with SUBROUTINE statement, [+]
within block data subprogram, [+]
ENTRY statement, [+] to [+]
See also your user manual
data types of names in, [+]
in subroutines
example of, [+]
rules in using, [+]
using in function subprograms, [+]
example of, [+]
using unsubscripted array names in, [+]
using with FUNCTION statement, [+]
using with SUBROUTINE statement, [+]
Environment variables
See your user manual
.EQ.
See Relational operators
See also your user manual
EQUIVALENCE statement, [+] to [+]
See also your user manual
compared to union declaration, [+]
examples of, [+]
interaction with COMMON, [+] to [+]
using to associate variables, [+]
using to establish arrays, [+]
using unsubscripted array names in, [+]
using with arrays, [+] to [+]
using with substrings, [+]
.EQV.
See Logical operators
ERR
See also your user manual
as I/O statement specifier, [+]
BACKSPACE statement keyword
on U*X, [+]
on VMS, [+]
CLOSE statement keyword
on U*X, [+]
on VMS, [+]
DELETE statement keyword
on U*X, [+]
on VMS, [+]
ENDFILE statement keyword
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
REWIND statement keyword
on U*X, [+]
on VMS, [+]
UNLOCK statement keyword
on U*X, [+]
on VMS, [+]
Error condition
during I/O, [+], [+]
Error handling
See also your user manual
user controls in I/O statements, [+], [+]
Errors
See your user manual
ERRSET subroutine (VAX)
See your user manual
ERRSNS subroutine
See your user manual
ERRTST subroutine (VAX)
See your user manual
Escape sequences
in character constants (Alpha), [+]
Exclamation point (!) character
as comment indicator, [+], [+]
Executable statements, [+]
platform-independent, [+]
platform-specific, [+]
Execution
program
subroutine terminating, [+]
temporarily suspending, [+] to [+]
terminating, [+]
EXIST specifier
in INQUIRE statement
on U*X, [+]
on VMS, [+]
EXIT statement, [+]
EXIT statement (Alpha), [+]
EXIT subroutine, [+]
EXP intrinsic function, [+]
Explicit formatting specifier
in I/O statements, [+]
Exponential intrinsic function, [+]
Exponentiation operator (**), [+] to [+]
order of precedence of, [+]
Exponents
in DOUBLE PRECISION constants, [+]
in REAL constants, [+]
Expressions, [+] to [+]
See also Arithmetic expressions
See also Character expressions
See also Logical expressions
See also Relational expressions
arithmetic, [+]
as scalar references, [+]
character, [+]
compile-time constant, [+] to [+]
conversion of, [+]
data types of, [+]
definition of, [+]
determining data type of, [+]
logical, [+]
relational, [+]
summary of operators in, [+] to [+]
types of, [+]
variable format, [+] to [+]
Extended ranges
in DO loop, [+]
EXTENDSIZE keyword (VMS)
effect on INITIALSIZE, [+]
in OPEN statement, [+]t, [+]
EXTEND_SOURCE
compiler option, [+]
OPTIONS option, [+]
Extensions to ANSI standard
on all platforms, [+] to [+]
platform-specific, [+] to [+]
External field
containing a decimal point, [+]
containing an exponent, [+]
definition of, [+]
leading spaces in, [+]
separators, [+], [+]
under integer descriptor control, [+]
under real descriptor control, [+]
External procedure names
restrictions in using intrinsic procedures as, [+], [+]
using as arguments, [+] to [+]
External procedures
invoking with CALL, [+]
using unsubscripted array names in referencing, [+]
EXTERNAL statement, [+] to [+]
See also your user manual
effect on OPEN (USEROPEN)
on U*X, [+]
on VMS, [+]
NOF77 implementation of, [+] to [+]
example, [+]
symbolic names in, [+]
using name of block data subprogram in, [+]
using with intrinsic functions, [+]
f77 command (shell)
See also your user manual
overriding, [+] to [+]
statements affecting, [+] to [+]
F77 OPTIONS option, [+]
FDBSET subroutine (VAX)
See your user manual
FDX keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
Feedback on documentation
sending comments to Compaq, [+]
F field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
FGX keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
Field declaration
allowable entities in, [+]
in structure declarations, [+]
statements
supplying initial values in, [+]
Field descriptors, [+] to [+]
See also Edit descriptors
A, [+] to [+]
input and output processing rules, [+] to [+]
size limit of numeric elements using, [+]t
D, [+] to [+]
input and output processing rules, [+] to [+]
defaults for external field widths, [+] to [+]
definition of, [+]
E, [+] to [+]
input and output processing rules, [+] to [+]
F, [+] to [+]
input and output processing rules, [+] to [+]
G, [+] to [+]
input and output processing rules, [+] to [+]
general syntax of, [+]
I, [+] to [+]
input and output processing rules, [+] to [+]
L, [+] to [+]
input and output processing rules, [+] to [+]
list of, [+]
numeric, [+] to [+]
effect of space character on, [+]
O, [+] to [+]
input and output processing rules, [+] to [+]
real
effect of P on, [+]
repeat counts with, [+]
Z, [+] to [+]
input and output processing rules, [+] to [+]
Field namelist
in structure declarations, [+]
Field names
typing in record structures, [+]
Field references
See Record and field references
Fields
defining with structure declarations, [+] to [+]
in source code, [+] to [+]
unnamed
initialization excluded in, [+]
using %FILL to declare, [+]
Field separators
external, [+]
File characteristics
obtaining with INQUIRE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
File-handling commands
BACKSPACE statement
on U*X, [+]
on VMS, [+]
CLOSE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
INQUIRE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
OPEN statement
on U*X, [+] to [+]
on VMS, [+] to [+]
REWIND statement
on U*X, [+]
on VMS, [+]
FILE keyword
effect on DEFAULTFILE (VMS), [+]
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
interaction with INQUIRE (DEFAULTFILE)
on U*X, [+]
on VMS, [+]
interaction with INQUIRE (NAME)
on U*X, [+]
on VMS, [+]
interaction with INQUIRE (UNIT)
on U*X, [+]
on VMS, [+]
File name
See also your user manual
OPEN statement keywords
on U*X, [+], [+]
on VMS, [+], [+]
File organization
See your user manual
File pathname
See File name
Files
See also your user manual
accessing with INCLUDE, [+] to [+]
combining at compilation, [+] to [+]
deleting records from (DELETE)
on U*X, [+] to [+]
on VMS, [+] to [+]
disposition
CLOSE statement keywords
on U*X, [+]
on VMS, [+]
effect of CLOSE on OPEN specifications
on U*X, [+]
on VMS, [+]
processing options
OPEN statement keywords
on U*X, [+]
on VMS, [+]
properties
inquiring about with INQUIRE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
record description options
OPEN statement keywords
on U*X, [+]
on VMS, [+]
relative
associating with logical unit numbers, [+]
repositioning
with BACKSPACE statement
on U*X, [+]
on VMS, [+]
with REWIND statement
on U*X, [+]
on VMS, [+]
sharing
with OPEN (SHARED)
on VMS, [+]t, [+]
specifying a header for listing, [+]
status options
OPEN statement keywords
on U*X, [+]
on VMS, [+]
File specification
See File name
See also your user manual
File status
CLOSE statement keywords
on U*X, [+]
on VMS, [+]
OPEN statement keywords
DISPOSE
on U*X, [+]t, [+]
on VMS, [+]t, [+]
STATUS or TYPE
on U*X, [+]t, [+]
on VMS, [+]t, [+]
File storage allocation
OPEN statement keywords
on U*X, [+]
on VMS, [+]
%FILL built-in function
using in record structure, [+]
using in substructure declarations, [+]
using to declare unnamed fields, [+]
FIND statement, [+] to [+]
compared to READ statement, [+]
effect with DEFINE FILE statement, [+]
examples of, [+]
Fixed-format lines, [+]
FIXED keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
Fixed-length records
See also your user manual
OPEN (RECORDTYPE)
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Fix intrinsic function, [+]
Floating-point data types, [+] to [+]
See also your user manual
emulation on VAX, [+]
ranges for, [+]
FLOAT intrinsic function, [+]
Flow of control
in CASE construct (Alpha), [+]f
FMT format specifier
in I/O statements, [+]
FORM
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Format
coding
fixed, [+]
tab, [+]
passed length
in CHARACTER data type, [+]t
reversion with I/O lists, [+]
run-time, [+] to [+]
example of, [+]
Format descriptors, [+] to [+]
See also Edit descriptors
See also Field descriptors
Format specification
definition of, [+]
output characters in, [+]
platform-independent extensions to, [+]
separators, [+]
Format specifier
as control list parameter
in I/O statements, [+]
FORMAT statements, [+] to [+]
See also Format specification
See also your user manual
carriage control interpretation, [+] to [+]
default BLANK interpretation, [+]
effect of BN or BZ on, [+]
edit descriptors, [+] to [+]
blank control editing, [+] to [+]
character string editing using, [+] to [+]
definition of, [+]
for additional editing, [+] to [+]
positional editing, [+] to [+]
sign editing, [+] to [+]
using character constants as, [+]
external field
definition of, [+]
separators in, [+]
field descriptors, [+] to [+]
character editing, [+] to [+]
definition of, [+]
integer editing, [+] to [+]
logical editing, [+] to [+]
real editing, [+] to [+]
scale factor editing of, [+] to [+]
field width
input and output size rule, [+], [+]
output size for F descriptor, [+]
output size for G descriptor, [+]
format reversion with I/O lists, [+]
format specification
definition of, [+]
separators, [+]
general rules for, [+]
I/O lists
interaction with, [+] to [+]
input and output rules for, [+] to [+]
range of parameters in, [+]
repeat counts in, [+]
run-time formats, [+] to [+]
summary of codes in, [+]t
syntax of, [+] to [+]
using arithmetic expressions in, [+] to [+]
variable format expressions in, [+] to [+]
example of, [+]
FORMATTED
INQUIRE (FORM) keyword value
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN (FORM) keyword value
on U*X, [+]
on VMS, [+]
Formatted I/O statements
ACCEPT statement, [+]
establishing statement labels for, [+] to [+]
PRINT statement, [+] to [+]
READ statements
direct access, [+], [+]
indexed (VMS), [+], [+]
internal, [+], [+]
sequential, [+], [+]
REWRITE statement, [+], [+]
TYPE statement, [+] to [+]
using aggregate field references in, [+]
WRITE statements
direct access, [+], [+]
indexed (VMS), [+], [+]
internal, [+], [+]
sequential, [+], [+] to [+]
Formfeed control character, [+]
FORTRAN-77 standard, [+]
Fortran character set, [+]
platform-independent extensions to, [+]
FORTRAN command (DCL)
overriding, [+] to [+]
statements affecting, [+] to [+]
FORTRAN keyword value
in INQUIRE (CARRIAGECONTROL)
on VMS, [+]
in OPEN (CARRIAGECONTROL)
on U*X, [+]
on VMS, [+]
FP_CLASS (Alpha) function, [+]
Function name
using asterisk (*) as length specifier in, [+]
Function references, [+]
data types of, [+]
examples of, [+]
general description of, [+] to [+]
to intrinsic functions, [+] to [+]
Functions
See Built-in functions
See Intrinsic functions
See Lexical comparison functions
See Statement functions
See also your user manual
FUNCTION statement, [+] to [+]
logical and numeric functions, [+]
relation to OPTIONS statement, [+]
using unsubscripted array names in, [+]
using with ENTRY statement, [+]
Function subprograms, [+] to [+]
See also Subprograms
statements excluded from, [+]
using with ENTRY statement
example of, [+]
F_floating data implementation (VMS)
range of, [+]
.GE.
See Relational operators
See also your user manual
General directives, [+], [+] to [+]
See also Compiler directives
platform-specific, [+]
Generic references
example of, [+]
to intrinsic functions, [+] to [+]
G field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
GO TO statements, [+] to [+]
See also your user manual
assigned, [+] to [+]
examples of, [+]
computed, [+] to [+]
example of, [+]
establishing statement labels for assigned, [+] to [+]
types of, [+]
unconditional, [+] to [+]
examples of, [+]
Group repeat counts
in FORMAT statements, [+]
.GT.
See Relational operators
See also your user manual
G_FLOATING (VMS)
OPTIONS option, [+]
G_floating data implementation (VMS)
See also your user manual
range of, [+]
with DOUBLE COMPLEX data type, [+]
with DOUBLE PRECISION data type, [+]
H edit descriptor, [+] input and output processing rules, [+] Hexadecimal constants, [+] to [+] See also Bit constants alternative syntax for, [+] data type assignments of, [+] examples of, [+] Hexadecimal values transferring with Z field descriptor, [+] to [+] HFIX intrinsic function, [+] Hollerith constants, [+] to [+] See also your user manual as actual arguments, [+] to [+] assigned with DATA statements, [+] data-typing of, [+] examples of, [+], [+] uppercase and lowercase letters in, [+] using spaces within, [+] Hyperbolic cosine intrinsic function, [+] Hyperbolic intrinsic functions cosine, [+] sine, [+] tangent, [+] Hyperbolic sine intrinsic function, [+] Hyperbolic tangent intrinsic function, [+] H_floating data implementation (VAX), [+] range of, [+]
I/O
See also your user manual
iterative
See Iterative I/O
namelist
using group-name in, [+]
I/O list parameters, [+] to [+]
description of, [+]
implied-DO list in, [+] to [+]
simple list element in, [+]
I/O statement components, [+] to [+]
control list parameters, [+] to [+]
format specifier, [+]
I/O status specifier, [+]
internal file specifier, [+]
key-field-value specifier (VMS), [+] to [+]
key-of-reference specifier (VMS), [+]
logical unit specifier, [+]
namelist specifier, [+]
record specifier, [+]
rules for, [+]
transfer-of-control specifier, [+]
I/O list parameters, [+] to [+]
implied-DO lists, [+] to [+]
interaction with format controls, [+] to [+]
simple list elements, [+]
I/O statements, [+] to [+]
See also I/O statement components
See also your user manual
auxiliary
on U*X, [+] to [+]
on VMS, [+] to [+]
platform-independent extensions to, [+]
platform-specific extensions (VMS), [+]
formatting, [+] to [+]
platform-independent extensions to, [+]
list of, [+]
platform-independent extensions to, [+]
platform-specific extensions (VMS), [+]
restriction in parallel DO-loop (VAX), [+]
using to assign logical unit number, [+]
using unsubscripted array names in, [+]
I/O status specifier
as control list parameter
in I/O statements, [+]
I4
OPTIONS option, [+]
IABS intrinsic function, [+]
IAND intrinsic function, [+], [+]
IBCLR intrinsic function, [+], [+]
IBITS intrinsic function, [+], [+]
IBM keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
IBSET intrinsic function, [+], [+]
ICAMAX (VAX) function, [+]
ICAMIN (VAX) function, [+]
ICHAR intrinsic function, [+], [+]
See also your user manual
ICMAX (VAX) function, [+]
ICMIN (VAX) function, [+]
IDAMAX (VAX) function, [+]
IDAMIN (VAX) function, [+]
IDATE subroutine, [+]
IDENT directive, [+]
IDIM intrinsic function, [+]
IDINT intrinsic function, [+]
IDMAX (VAX) function, [+]
IDMIN (VAX) function, [+]
IDNINT intrinsic function, [+]
IEEE real arguments
function returning class of, [+]
IEOR intrinsic function, [+], [+]
IF constructs, [+] to [+]
See also your user manual
DO statement in, [+]
examples of, [+]
flow of control in, [+]f
nesting, [+]
I field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
IFIX intrinsic function, [+]
IF loops, [+] to [+]
flow of control in, [+]f
IF statements, [+] to [+]
See also your user manual
arithmetic, [+] to [+]
examples of, [+]
block, [+] to [+]
examples of, [+]
flow of control in, [+]f
nested, [+]
logical, [+] to [+]
examples of, [+]
statement block in, [+]
types of, [+]
IF THEN statement, [+], [+]
Imaginary part of complex function, [+]
IMAG intrinsic function, [+], [+]
Implicit data types, [+], [+]
IMPLICIT NONE statement, [+]
See also your user manual
Implicit OPEN using READ or WRITE, [+]
on U*X, [+]
on VMS, [+]
IMPLICIT statement, [+] to [+]
examples of, [+]
receiving warnings when using, [+]
restriction with intrinsic procedures, [+]
using to establish variables, [+]
using to type variables, [+]
using with intrinsic functions, [+]
Implied-DO list, [+] to [+]
See also Iterative I/O
examples of, [+]
Implied-DO variables
initializing with DATA statement, [+] to [+]
INCLUDE statement, [+] to [+]
See also your user manual
example of, [+]
rules in using, [+]
Indefinite DO statement
pretested
with DO WHILE, [+] to [+]
Index
case (Alpha), [+]
Indexed DO-loop
in parallel (VAX), [+]
Indexed DO statement, [+] to [+]
control transfers in, [+]
extended range in, [+]
iteration control in, [+]
examples of, [+]
nested, [+]
Indexed files (VMS)
access keys
specifier in OPEN statement, [+]
deleting records from (DELETE), [+] to [+]
freeing locked records (UNLOCK), [+]
Indexed I/O statements (VMS)
READ statements, [+] to [+]
WRITE statements, [+] to [+]
INDEXED keyword value (VMS)
in INQUIRE (ORGANIZATION), [+]
in OPEN (ORGANIZATION), [+]
Indexed READ statements (VMS), [+] to [+]
Indexed WRITE statements (VMS), [+] to [+]
INDEX intrinsic function, [+], [+]
See also your user manual
example of, [+]
INITIALSIZE keyword (VMS)
effect of EXTENDSIZE on, [+]
in OPEN statement, [+]t, [+]
INIT_DEP_FWD directive (VAX), [+]
See also your performance guide
INQUIRE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
Integer
as implied data type, [+], [+]
constants, [+] to [+]
See also Constants
in COMPLEX*16 constants, [+]
in COMPLEX constants, [+]
in DOUBLE COMPLEX constants, [+]
in DOUBLE PRECISION constants, [+]
in operations with BYTE variables, [+]
in REAL*16 constants (VMS, U*X), [+]
in REAL constants, [+]
octal notation for, [+] to [+]
ranges for, [+]
using to assign values, [+]
data type
See also Data types
See also your user manual
definition of, [+]
storage requirements of, [+]
internal representation of, [+]
INTEGER
See also Integer
See also INTEGER*4
data type, [+], [+]
declaring data type of, [+] to [+]
INTEGER*1
range of values for, [+]
INTEGER*1 data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
INTEGER*2
range of values for, [+]
INTEGER*2 data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
INTEGER*4
range of values for, [+]
INTEGER*4 data type, [+]
t, [+]
, [+]
, [+]
t, [+]
See also INTEGER
INTEGER*8
range of values for, [+]
INTEGER*8 data type (Alpha), [+]
t, [+]
, [+]
t, [+]
t, [+]
t
Integer editing (I,O,Z), [+] to [+]
INTEGER_SIZE compiler option
platform-specific spelling of, [+]
Internal file, [+]
See also your user manual
specifier, [+]
Internal I/O statements
ENCODE and DECODE, [+] to [+]
READ statements, [+] to [+]
WRITE statements, [+] to [+]
Internal READ statements, [+] to [+]
Internal WRITE statements, [+] to [+]
Interrupting
DO constructs (Alpha), [+]
INT intrinsic function, [+]
Intrinsic functions, [+]
to [+]
, [+]
to [+]
bit manipulation, [+] to [+]t
character, [+] to [+]t
character comparison, [+] to [+]
description of, [+]
example of using as arguments, [+] to [+]
for Fortran compatibility, [+]
general description of, [+]
generic names, [+]t
rules limiting use, [+]
generic references to, [+] to [+]
in source code listing, [+]
lexical comparison, [+] to [+]
mathematical, [+] to [+]t
miscellaneous, [+] to [+]t
numeric, [+] to [+]t
references to, [+] to [+]
using as arguments, [+] to [+]
using external procedures of same name as, [+]
using with EXTERNAL statement, [+]
using with IMPLICIT statement, [+]
Intrinsic procedures
platform-independent extensions to, [+]
platform-specific extensions to, [+], [+]
using as arguments, [+] to [+]
INTRINSIC statement, [+] to [+]
example of, [+]
Intrinsic subprograms, [+] to [+]
description of, [+]
IOR intrinsic function, [+], [+]
IOSTAT
See also your user manual
BACKSPACE statement keyword
on U*X, [+]
on VMS, [+]
CLOSE statement keyword
on U*X, [+]
on VMS, [+]
DELETE statement keyword
on U*X, [+]
on VMS, [+]
ENDFILE statement keyword
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
REWIND statement keyword
on U*X, [+]
on VMS, [+]
specifier in I/O statements, [+]
UNLOCK statement keyword
on U*X, [+]
on VMS, [+]
IQINT (VMS, U*X) intrinsic function, [+]
IQNINT (VMS, U*X) intrinsic function, [+]
IRAD50 subroutine or function (VAX)
See your user manual
ISAMAX (VAX) function, [+]
ISAMIN (VAX) function, [+]
ISHFTC intrinsic function, [+], [+]
ISHFT intrinsic function, [+], [+]
ISIGN intrinsic function, [+]
ISMAX (VAX) function, [+]
ISMIN (VAX) function, [+]
ISNAN (Alpha) function, [+]
ISO standard
comparison with ANSI standard, [+]
Iteration count, [+]
Iterative I/O
count controls
with indexed DO statement, [+] to [+]
implied-DO list, [+] to [+]
examples of, [+]
Iterative processing controls
See DO statements
IxAMAX (VAX) functions, [+]
IxAMIN (VAX) functions, [+]
IxMAX (VAX) functions, [+]
IxMIN (VAX) functions, [+]
IZAMAX (VAX) function, [+]
IZAMIN (VAX) function, [+]
IZMAX (VAX) function, [+]
IZMIN (VAX) function, [+]
KEEP keyword value
in CLOSE (DISPOSE)
on U*X, [+]
on VMS, [+]
in OPEN (DISPOSE)
on U*X, [+]
on VMS, [+]
KEY
key-field-value specifier (VMS)
in I/O statements, [+] to [+]
KEYED (VMS)
INQUIRE (ACCESS) keyword value, [+]
INQUIRE statement specifier, [+]
OPEN (ACCESS) keyword value, [+]t, [+]
Key-field-value specifier (VMS)
as control list parameter
in I/O statements, [+] to [+]
components of, [+]
selection condition in, [+]
selection process in, [+]
KEYID specifier
See Key-of-reference specifier
KEY keyword (VMS)
in OPEN statement, [+]t, [+] to [+]
Key-of-reference specifier (VMS)
as control list parameter
in I/O statements, [+]
Keys (VMS)
access
specified in OPEN statement, [+]
ascending and descending, [+]
defining primary and alternate, [+]
specifying and referencing, [+]
KEYx specifier (KEY, KEYEQ, KEYGE, KEYGT, KEYNXTNE, KEYNXT)
See Key-field-value specifier
Labels
See also Statement label
See also your user manual
platform, [+]
Language compatibility
See also your user manual
platform-independent extensions to, [+]
platform-specific extensions (Alpha), [+]
summary of, [+]
Language interface
See your user manual
.LE.
See Relational operators
See also your user manual
Length
specifier in type declaration statements, [+]
Length intrinsic function, [+]
LEN intrinsic function, [+], [+]
See also your user manual
example of, [+]
Lexical comparison functions, [+] to [+]
L field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
LGE intrinsic function, [+], [+]
See also your user manual
LGT intrinsic function, [+], [+]
See also your user manual
example of, [+]
Library functions
See Intrinsic functions
Line
blank
as comment, [+], [+]
continuation indicator field, [+]
entering with fixed-format, [+]
entering with tab-format, [+]
format of statement label field, [+]
sequence number field, [+]
statement, [+]
statement field, [+]
using spaces within, [+]
LIST compiler option
enabling TITLE and SUBTITLE directives, [+]
platform-specific spelling of, [+]
List-directed formatting
default output for, [+]
I/O statement specifier, [+]
List-directed I/O statements
ACCEPT statement, [+]
READ statements
internal, [+], [+]
sequential, [+], [+] to [+]
WRITE statements
internal, [+], [+]
sequential, [+], [+] to [+]
List elements
simple
as I/O list parameter, [+]
Listing
See Source listing
See also your user manual
Listing header
specifying for a file, [+]
LIST keyword value
in INQUIRE (CARRIAGECONTROL)
on U*X, [+]
on VMS, [+]
in OPEN (CARRIAGECONTROL)
on U*X, [+]
on VMS, [+]
LIST option
in DICTIONARY statement (VMS), [+]
in INCLUDE statement, [+]
Lists
implied-DO
in DATA statements, [+]
LITTLE_ENDIAN keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
LLE intrinsic function, [+], [+]
See also your user manual
LLT intrinsic function, [+], [+]
See also your user manual
%LOC built-in function, [+]
using to get pointer values, [+]
Locked records
freeing
on U*X, [+]
on VMS, [+]
LOCKOFF directive (VAX), [+] to [+]
example of, [+]
syntax rules of, [+]
LOCKON directive (VAX), [+] to [+]
example of, [+]
guarding against parallel execution, [+]
syntax rules of, [+]
Lock variable (VAX), [+]
effect of PRIVATE on, [+]
LOG10 intrinsic function, [+]
Logarithm intrinsic functions
common, [+]
natural, [+]
Logical
assignment statement, [+] to [+]
constants, [+]
See also Constants
See also your user manual
storage requirements of, [+]
data type, [+]
See also Arrays
See also Data types
See also Variables
editing (L), [+] to [+]
elements
See Logical expressions
functions, [+]
I/O units
See Logical I/O units
IF statement, [+] to [+]
examples of, [+]
operations
data types resulting from, [+]
scalar memory reference
See Scalar memory reference
unit specifier
See Logical unit specifier
LOGICAL
See also LOGICAL*4 data type
declaring data type of, [+] to [+]
LOGICAL*1 data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
LOGICAL*2 data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
LOGICAL*4 data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
See also LOGICAL
LOGICAL*8 data type (Alpha), [+]
t, [+]
, [+]
t, [+]
t, [+]
t
Logical expressions, [+] to [+]
compile-time, [+]
evaluation of subexpressions in, [+]
order of evaluation in, [+]
platform-independent extensions to, [+]
using periods to delimit, [+]
Logical I/O units
See also your user manual
associating logical unit numbers with files, [+] to [+]
CLOSE statement options
on U*X, [+]
on VMS, [+]
connection method
explicitly with OPEN
on U*X, [+]
on VMS, [+]
inquiring about properties (INQUIRE)
on U*X, [+] to [+]
on VMS, [+] to [+]
OPEN statement options
on U*X, [+]
on VMS, [+]
Logical IF statement, [+]
Logical operators, [+]t
in expressions, [+]
Logical unit specifier
as I/O control list parameter, [+]
LOG intrinsic function, [+]
Loops
DO, [+] to [+]
nested, [+] to [+]
skipping (Alpha), [+]
terminating (Alpha), [+]
IF, [+] to [+]
flow of control in, [+]f
Lowercase characters
in character set, [+]
treatment on compiler, [+]
LSHIFT intrinsic function, [+]
See also ISHFT intrinsic function
.LT.
See Relational operators
See also your user manual
Main program
as a program unit, [+]
Map declarations, [+] to [+]
using to associate variables, [+]
using to establish arrays, [+]
Mapped field declarations, [+]
similarity to EQUIVALENCE statement, [+]
MAP statement, [+]
using to make record fields equivalent, [+]
Mathematical intrinsic functions, [+] to [+]
MAX0 intrinsic function, [+]
MAX1 intrinsic function, [+]
Maximum intrinsic function, [+]
MAX intrinsic function, [+]
MAXREC keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Memory diagrams
of structured records, [+] to [+]
Messages
See your user manual
MIA standard, [+]
MIN0 intrinsic function, [+]
MIN1 intrinsic function, [+]
Minimum intrinsic function, [+]
MIN intrinsic function, [+]
Minus operator (-), [+] to [+]
order of precedence of, [+]
Miscellaneous intrinsic functions, [+] to [+]
MOD intrinsic function, [+]
Multiplication operator (*), [+] to [+]
order of precedence of, [+]
MVBITS subroutine, [+], [+]
NAME
See also FILE keyword
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
interaction with OPEN (FILE)
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Named common blocks
agreement of data types in, [+]
establishing and initializing values in, [+] to [+]
NAMED specifier
in INQUIRE statement
on U*X, [+]
on VMS, [+]
Namelist group
prompting for information about, [+]
Namelist I/O statements
See also NAMELIST statement
See also your user manual
ACCEPT statement, [+]
sequential READ statement, [+], [+] to [+]
assigning input values, [+]
examples of, [+]
rules in using, [+]
sequential WRITE statement, [+], [+] to [+]
using group-name in, [+]
Namelist specifier
as control list parameter
in I/O statements, [+]
NAMELIST statement, [+] to [+]
effect in namelist I/O statements, [+]
example of, [+]
using unsubscripted array names in, [+]
Names
See also Field names
See also Structure names
See also Symbolic names
for control constructs
DO, [+]
IF, [+]
for control constructs (Alpha), [+]
CASE, [+]
symbolic, [+] to [+]
using structure, [+]
NAMES compiler option
platform-specific spelling of, [+]
NaN values
intrinsic function testing, [+]
NATIVE keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
Natural logarithm intrinsic function, [+]
Naturally aligned records
memory diagrams of, [+] to [+]
.NE.
See Relational operators
See also your user manual
Nearest integer intrinsic function, [+]
.NEQV.
See Logical operators
Nested DO loops, [+] to [+]
Nested IF constructs, [+]
Nested structured declarations
See Substructure declarations
Nesting
See also your user manual
structure declarations, [+]
to declare a substructure, [+]
NEW keyword value
in OPEN (STATUS)
on U*X, [+]
on VMS, [+]
NEXTREC
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
NINT intrinsic function, [+]
NML specifier
in I/O statements, [+]
NOCHECK
OPTIONS option, [+]
NOEXTEND_SOURCE
OPTIONS option, [+]
NOF77
OPTIONS option, [+]
NOF77 compiler option
changing BLANK default
on U*X, [+]
on VMS, [+]
changing STATUS default
on U*X, [+]
on VMS, [+]
effect on DO loop, [+]
NOG_FLOATING (VMS)
OPTIONS option, [+]
NOI4
OPTIONS option, [+]
NOLIST option
in DICTIONARY statement (VMS), [+]
in INCLUDE statement, [+]
Nonexecutable statements, [+]
Nonnative floating point formats
See also your user manual
on U*X, [+], [+]
on VMS, [+], [+]
Nonprintable characters, [+]
NOSPANBLOCKS (VMS)
OPEN statement keyword, [+]t, [+]
.NOT.
See Logical operators
See also your user manual
NOT intrinsic function, [+], [+]
NOVECTOR directive (VAX), [+]
See also your performance guide
NULL keyword value
in INQUIRE (BLANK)
on U*X, [+]
on VMS, [+]
in OPEN (BLANK)
on U*X, [+]
on VMS, [+]
Number sequence, [+]
NUMBER specifier
in INQUIRE statement
on U*X, [+]
on VMS, [+]
Numerals
in character set, [+]
Numeric
functions, [+]
ranges, [+]
storage unit, [+]
Numeric intrinsic functions, [+] to [+]
Numeric scalar memory reference
See Scalar memory reference
Numeric type declaration statements, [+] to [+]
defining arrays with, [+]
examples of, [+]
NWORKERS intrinsic function, [+]
Object file
See Object module
See also your user manual
Object libraries
searching for block data subprograms in, [+]
Object module
identifying with compiler directives, [+]
Octal constants, [+] to [+]
See also Bit constants
alternative syntax for, [+]
data type assignments of, [+]
examples of, [+]
Octal notation (")
for integer constants, [+] to [+]
examples of, [+]
Octal values
transferring with O field descriptor, [+] to [+]
O field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
OLD keyword value
in OPEN (STATUS)
on U*X, [+]
on VMS, [+]
OPENED specifier
in INQUIRE statement
on U*X, [+]
on VMS, [+]
Opening a file
implicitly with READ or WRITE
on U*X, [+]
on VMS, [+]
OPEN statement
See also your user manual
examples
on U*X, [+]
on VMS, [+]
general description of
on U*X, [+] to [+]
on VMS, [+] to [+]
keyword values
on U*X, [+]t
on VMS, [+]t
on U*X, [+] to [+]
on VMS, [+] to [+]
using to assign logical unit number, [+]
Operators
arithmetic, [+]
character, [+]
logical, [+]t
precedence in
arithmetic expressions, [+] to [+]
logical expressions, [+]
relational expressions, [+]
summary of expression, [+] to [+]
Optimization
See also your user manual
preventing with VOLATILE statement, [+]
Options
See Compiler options
OPTIONS directive (Alpha), [+] to [+]
nesting of, [+]
syntax rules of, [+]
OPTIONS statement, [+] to [+]
rules in using, [+]
.OR.
See Logical operators
Order of program unit statements, [+]f
ORGANIZATION
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
OR intrinsic function, [+]
See also IOR intrinsic function
Packed records
memory diagrams of, [+] to [+]
PAD_SOURCE compiler option
platform-specific spelling of, [+]
PARALLEL compiler option (VAX), [+]
Parallel directives (VAX), [+] to [+]
See also Compiler directives
enabling, [+]
examples of, [+] to [+]
general description of, [+]
Parallel DO-loop (VAX), [+] to [+]
scalar execution in, [+]
Parallel execution
in a parallel DO-loop (VAX), [+]
PARAMETER statement, [+] to [+]
alternate form of, [+] to [+]
examples, [+]
example of, [+], [+]
rules for symbolic names, [+]
using in structure declarations, [+], [+]
Parentheses
effect in
arithmetic expressions, [+]
character expressions, [+]
logical expression, [+]
relational expressions, [+]
using to force an argument to be an expression, [+]
Passed-length character arguments, [+]
See also your user manual
as subprogram arguments, [+]
examples of, [+]
Passed-length format *(*)
in CHARACTER data type, [+]t
Pathname
See File name
See also your user manual
PAUSE statement, [+] to [+]
default message and prompt, [+]
effect on batch or background process, [+]
effect on interactive or foreground process, [+]
restriction in parallel DO-loop (VAX), [+]
PDP-11 FORTRAN-77
source program compatibility, [+]
P edit descriptor, [+] to [+]
effect of second scale factor on, [+]
example of, [+]
format reversion with, [+]
input and output processing rules, [+] to [+]
position of, [+]
Performance
on Alpha
See your user manual
on VAX
See your performance guide
Periods
using to delimit
logical values, [+]
relational operators, [+]
Platform
description of, [+]
labels, [+]
Plus operator (+), [+] to [+]
order of precedence of, [+]
Pointer
See POINTER statement
POINTER statement, [+] to [+]
See also your user manual
examples of, [+]
pointee rules, [+]
pointer rules, [+]
using %LOC to get pointer values, [+]
using malloc(3f) to get pointer values, [+]
Positional editing (T,TL,TR,X), [+] to [+]
Positive difference intrinsic function, [+]
Precedence of operators
effect of parentheses on, [+]
in arithmetic expressions, [+] to [+]
in logical expressions, [+]
in relational expressions, [+]
Predefined typing rules
using to establish variables, [+]
Preprocessors
See your user manual
Pretested indefinite DO statement
with DO WHILE, [+] to [+]
Printable characters, [+]
PRINT keyword value
in CLOSE (DISPOSE)
on U*X, [+]
on VMS, [+]
in OPEN (DISPOSE)
on U*X, [+]
on VMS, [+]
PRINT statement, [+] to [+]
PRIVATE directive (VAX), [+] to [+]
effect of CONTEXT_SHARED on, [+]
effect on CONTEXT_SHARED, [+]
effect on SHARED, [+], [+]
example of, [+]
in parallel DO-loop, [+]
Private entities (VAX)
restriction using SAVE statement for, [+]
PRIVATE_ALL directive (VAX), [+]
Procedure
See Subprograms
Procedure-calling conventions, [+]
See also your user manual
Program execution
subroutine terminating, [+]
temporarily suspending, [+] to [+]
terminating, [+]
PROGRAM statement, [+] to [+]
location in main program, [+]
relation to OPTIONS statement, [+]
Program unit
block data subprogram, [+]
effect of using DATA statement in, [+]
definition of, [+]
effect of EQUIVALENCE statement on, [+]
main
associating with symbolic name, [+] to [+]
default name of, [+]
size of named common block in (U*X, NT), [+]
terminating, [+]
transferring control within, [+] to [+]
Prompting
for namelist group information, [+]
PSECT directive, [+] to [+]
attributes, [+]
modifications, [+]
syntax rules of, [+]
Q character
in DOUBLE PRECISION constants (Alpha), [+]
in REAL*16 constants (VMS, U*X), [+]
Q edit descriptor, [+]
QEXT (VMS, U*X) intrinsic function, [+]
QFLOAT (VMS, U*X) intrinsic function, [+]
Qualification
of variable names in structures, [+]
Qualifiers
See Compiler options
Question mark (?) character
as namelist prompt, [+]
Quotation mark (") character
See also your user manual
in character constants (Alpha), [+]
using in octal notation, [+]
R50ASC subroutine (VAX)
See your user manual
RAD50 function (VAX)
See your user manual
Radix-50 constants (VAX)
and character sets, [+] to [+]
examples of, [+]
formula to pack values, [+]
in DATA statements, [+]
Random number generator function (one argument), [+]
Random number generator function (two arguments)
See your user manual
RANDU subroutine
See your user manual
RAN function (one argument), [+]
RAN function (two arguments)
See your user manual
Range
of case values (Alpha), [+], [+]
Ranges
for logical constants, [+]
READONLY keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
READ statements
compared to DECODE statement, [+]
compared to FIND statement, [+]
direct access, [+] to [+]
formatted, [+], [+]
unformatted, [+], [+]
effect with DEFINE FILE statement, [+]
indexed (VMS), [+] to [+]
formatted, [+], [+]
unformatted, [+], [+] to [+]
interaction with DELETE (VMS), [+]
internal, [+] to [+]
formatted, [+], [+]
list-directed, [+], [+]
sequential, [+] to [+]
formatted, [+], [+]
list-directed, [+], [+] to [+]
namelist, [+], [+] to [+]
unformatted, [+], [+] to [+]
REAL
See also REAL*4
constants, [+] to [+]
examples of, [+]
implied data type, [+], [+]
REAL*16 (VMS, U*X)
constants, [+] to [+]
See also Constants
data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
See also Arrays
See also Data types
See also Variables
See also your user manual
definition of, [+]
storage requirements of, [+]
float intrinsic function, [+]
range of values for, [+]
REAL*4
See also REAL
constants, [+] to [+]
See also Constants
data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
See also Arrays
See also Data types
See also Variables
See also your user manual
definition of, [+]
storage requirements of, [+]
declaring data type of, [+] to [+]
range of values for, [+]
REAL*8
See also DOUBLE PRECISION
constants, [+] to [+]
See also Constants
specific implementation of, [+] to [+]
data type, [+]
t, [+]
, [+]
t, [+]
t, [+]
t
See also Arrays
See also Data types
See also Variables
See also your user manual
definition of, [+]
storage requirements of, [+]
range of values for, [+]
Real constants
ranges for, [+]
Real editing (F,E,D,G), [+] to [+]
REAL intrinsic function, [+]
Real part of complex function, [+]
Real values
transferring with D field descriptor, [+] to [+]
transferring with E field descriptor, [+] to [+]
transferring with F field descriptor, [+] to [+]
transferring with G field descriptor, [+] to [+]
REAL_SIZE compiler option
platform-specific spelling of, [+]
REC
as specifier in I/O statements, [+]
DELETE statement keyword
on U*X, [+]
on VMS, [+]
RECL
default values
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+] to [+]
on VMS, [+]t, [+] to [+]
when required
on U*X, [+]
on VMS, [+]
Record access mode
See your user manual
Record and field references, [+] to [+]
examples of, [+]
qualifying variable names in, [+]
Record I/O
See your user manual
See also your user manual
in internal files, [+]
Record names
statements that can use, [+]
Records
See also your user manual
alignment of, [+] to [+]
allowable operations on aggregate fields, [+]
arrangement in memory of, [+] to [+]
compared to arrays, [+]
defining, [+]
defining fields in, [+] to [+]
defining the structure of, [+] to [+]
defining values of, [+]
definition of, [+]
definition of values in, [+]
deleting from a file (DELETE)
on U*X, [+]
on VMS, [+]
elements in, [+]
freeing locked (UNLOCK)
on U*X, [+]
on VMS, [+]
general description of, [+]
in common block
defining storage of, [+]
inquiring about type of (INQUIRE)
on U*X, [+]
on VMS, [+]
memory diagrams of, [+] to [+]
minimizing misaligned data in (Alpha), [+]
modifying alignment of fields in (Alpha), [+]
packing or naturally aligning fields in (Alpha), [+]
passing as arguments, [+]
references to fields in, [+]
restriction to initializing, [+]
specifying sizes of (RECL)
on U*X, [+]
on VMS, [+]
specifying type of (RECORDTYPE)
on U*X, [+]
on VMS, [+]
storage of, [+]
structures
rules of type declarations in, [+], [+]
typing of field names in, [+]
using %FILL in, [+]
Record size (RECL)
default values
on U*X, [+]
on VMS, [+]
limits
on U*X, [+]
on VMS, [+]
RECORDSIZE keyword
See also RECL
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Record specifier
as I/O control list parameter, [+]
alternate form of, [+]
RECORD statement, [+] to [+]
See also your user manual
examples of, [+]
using structure names in, [+]
using to create structured variables, [+]
using to declare a substructure, [+]
using to include structures, [+]
Record terminators
in FORMAT statements, [+]
RECORDTYPE
default values
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Record type (RECORDTYPE)
default values
on U*X, [+]
on VMS, [+]
Recursion
See also RECURSIVE compiler option
See also your user manual
in subprograms, [+]
with AUTOMATIC variables, [+]
RECURSIVE
OPTIONS option, [+]
RECURSIVE compiler option, [+]
See also your user manual
platform-specific spelling of, [+]
%REF built-in function
effect of, [+]
References
See also Function references
See also your user manual
to intrinsic functions, [+] to [+]
Relational expressions, [+]
Relational operators, [+]
avoiding use as field names, [+]
in expressions, [+]
using periods to delimit, [+]
Relative files
See also your user manual
deleting records from (DELETE)
on U*X, [+] to [+]
on VMS, [+] to [+]
freeing locked records (UNLOCK)
on U*X, [+]
on VMS, [+]
RELATIVE keyword value
in INQUIRE (ORGANIZATION)
on U*X, [+]
on VMS, [+]
in OPEN (ORGANIZATION)
on U*X, [+]
on VMS, [+]
Relative organization files
defining size and structure of, [+] to [+]
Remainder intrinsic function, [+]
Repeat counts
in FORMAT statements, [+]
Return arguments
alternate, [+]
RETURN statement, [+] to [+]
examples of, [+]
restriction in parallel DO-loop (VAX), [+]
retention of data after execution of, [+] to [+]
return arguments to CALL, [+]
using with FUNCTION statement, [+]
using with SUBROUTINE statement, [+], [+]
REWIND statement
See also BACKSPACE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
restrictions in specifying
on U*X, [+]
on VMS, [+]
REWRITE statements, [+] to [+]
RSHIFT intrinsic function, [+]
See also ISHFT intrinsic function
Run-time formats, [+] to [+]
example of, [+]
Run-time library routines
See also Intrinsic functions
restriction in calling from parallel DO-loop (VAX), [+]
SAMAX (VAX) function, [+]
SAMIN (VAX) function, [+]
SASUM (VAX) function, [+]
SAVE keyword value
in CLOSE (DISPOSE)
on U*X, [+]
on VMS, [+]
in OPEN (DISPOSE)
on U*X, [+]
on VMS, [+]
SAVE statement, [+] to [+]
effect of including common block in, [+]
restriction for private entities (VAX), [+]
using unsubscripted array names in, [+]
SAXPY (VAX) subroutine, [+]
Scalar
memory reference, [+] to [+]
reference, [+] to [+]
Scalar execution
in parallel DO-loops (VAX), [+]
Scalar field reference
examples of, [+]
format of, [+] to [+]
rules in using, [+]
Scalar memory reference
truncation of values assigned to, [+], [+]
Scalar reference, [+], [+], [+] to [+]
definition of, [+]
Scalars
in structure declarations, [+]
Scale factor editing, [+] to [+]
effect of second scale factor on, [+]
example of, [+]
format reversion in, [+]
input and output processing rules, [+] to [+]
position of descriptor in, [+]
SCASUM (VAX) function, [+]
SCNORM2 (VAX) function, [+]
SCNRM2 (VAX) function, [+]
SCNRSQ (VAX) function, [+]
SCOPY (VAX) subroutine, [+]
Scratch files
See also your user manual
establishing with OPEN (STATUS)
on U*X, [+]
on VMS, [+]
SCRATCH keyword value
in OPEN (STATUS)
on U*X, [+]
on VMS, [+]
SDOT (VAX) function, [+]
SECNDS function, [+]
S edit descriptor, [+]
SEGMENTED keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
Segmented records
See also your user manual
OPEN (RECORDTYPE)
on U*X, [+]t, [+]
on VMS, [+]t, [+]
SELECT CASE statement (Alpha), [+] to [+]
branching to, [+]
Separators
external field, [+]
format specification, [+]
Sequence number field, [+], [+]
in tab-format lines, [+]
SEQUENTIAL
INQUIRE (ACCESS) keyword value
on U*X, [+]
on VMS, [+]
INQUIRE (ORGANIZATION) keyword value
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN (ACCESS) keyword value
on U*X, [+]t, [+]
on VMS, [+]t, [+]
OPEN (ORGANIZATION) keyword value
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Sequential access mode
See your user manual
Sequential files
See also your user manual
freeing locked records (UNLOCK)
on U*X, [+]
on VMS, [+]
repositioning
with BACKSPACE statement
on U*X, [+]
on VMS, [+]
with REWIND statement
on U*X, [+]
on VMS, [+]
writing end-of-file records
ENDFILE statement
on U*X, [+] to [+]
on VMS, [+] to [+]
Sequential I/O statements
READ statements, [+] to [+]
WRITE statements, [+] to [+]
SHARED directive (VAX), [+] to [+]
See also SHARED_ALL directive (VAX)
effect of PRIVATE on, [+], [+]
example of, [+]
syntax rules of, [+]
SHARED keyword (VMS)
in OPEN statement, [+]t, [+]
SHARED_ALL directive (VAX), [+]
See also SHARED directive (VAX)
Signals
See your user manual
Sign editing, [+] to [+]
SIGN intrinsic function, [+]
Simple list elements
as I/O list parameter, [+]
SIND intrinsic function, [+]
Sine (degree) intrinsic function, [+]
Sine intrinsic function, [+]
SINH intrinsic function, [+]
SIN intrinsic function, [+]
SIZEOF intrinsic function, [+]
See also your user manual
Slash (/) character
See also Division operator (/)
as division operator, [+] to [+]
order of precedence of, [+]
as record terminator
in FORMAT statements, [+]
denoting common block, [+]
preceding OPTIONS option, [+]
SMAX (VAX) function, [+]
SMIN (VAX) function, [+]
SNGL intrinsic function, [+]
SNORM2 (VAX) function, [+]
SNRM2 (VAX) function, [+]
SNRSQ (VAX) function, [+]
Source code
See also Source program
See also your user manual
allowable characters in, [+]
comments in, [+]
debugging statements in, [+]
description of fields in, [+]
forcing sequential execution of (VAX), [+]
rules in coding, [+] to [+]
platform-independent extensions to, [+]
using fixed-format for, [+]
using tab-format for, [+]
Source listing
See also your user manual
of CDD records (VMS), [+]
of included files, [+]
of intrinsic function names, [+]
specifying header in, [+]
Source program
See also Source code
elements of, [+] to [+]
program unit in, [+]
statement order in, [+] to [+]
symbolic or variable names in, [+] to [+]
using D in, [+]
Space character, [+]
effect as continuation indicator, [+]
effect in character expressions, [+]
effect in statement label fields, [+]
effect of edit descriptors on, [+]
effect on numeric descriptors, [+]
Special characters
in character set, [+]
Specification statements, [+] to [+]
list of, [+]
platform-independent, [+]
platform-independent extensions to, [+]
platform-specific, [+]
SP edit descriptor, [+]
SQRT intrinsic function, [+]
Square root intrinsic function, [+]
SROT (VAX) subroutine, [+]
SROTG (VAX) subroutine, [+]
SSCAL (VAX) subroutine, [+]
SS edit descriptor, [+]
SSET (VAX) subroutine, [+]
SSUM (VAX) function, [+]
SSWAP (VAX) subroutine, [+]
STANDARD compiler option
platform-specific spelling of, [+]
Standards
See FORTRAN-77 standard
See ANSI standard
See ISO standard
See MIA standard
Statement field, [+], [+]
Statement functions, [+] to [+]
See also your user manual
definition of, [+]
examples of, [+]
references to, [+]
rules of definitions and references, [+]
Statement label
See also your user manual
assigning, [+] to [+]
field, [+], [+]
rules in using, [+]
special indicators in, [+]
in formatted I/O statements, [+] to [+]
in GOTO statements, [+] to [+]
in IF constructs, [+]
references, [+] to [+]
in FORMAT statement, [+]
in GOTO statement, [+]
rules in using, [+]
Statement order
following OPTIONS statement, [+]
Statements
assignment, [+] to [+]
character type declaration, [+] to [+]
control, [+] to [+]
executable and nonexecutable, [+] to [+]
field declaration
supplying initial values in, [+]
formatting, [+] to [+]
I/O, [+] to [+]
maintaining compatibility between language versions, [+] to
[+]
numeric type declaration, [+] to [+]
defining arrays with, [+]
required order of, [+]f
scalar field references in, [+]
specification, [+] to [+]
list of, [+]
using spaces within, [+]
STATIC statement, [+] to [+]
example of, [+]
Static variables, [+]
STATUS keyword
in CLOSE statement
on U*X, [+], [+]
on VMS, [+], [+]
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
STOP statement, [+]
examples of, [+]
restriction in parallel DO-loop (VAX), [+]
Storage
defining blocks of, [+]
requirements of data types, [+]
units
character, [+]
numeric, [+]
Storage allocation
specifying for file (VMS)
OPEN (EXTENDSIZE), [+]t, [+]
OPEN (INITIALSIZE), [+]t, [+]
using EQUIVALENCE, [+]
STREAM keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
Stream records
OPEN (RECORDTYPE)
on U*X, [+]t, [+]
on VMS, [+]t, [+]
STREAM_CR keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
STREAM_LF keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
Structure declarations, [+] to [+]
See also Records
components of declaration body, [+]
examples of, [+]
field declarations in, [+]
general description of, [+]
initializing components of, [+]
nesting, [+]
to declare a substructure, [+]
type declaration rules, [+], [+]
using %FILL in, [+], [+]
Structure names
record field references to, [+]
using, [+]
STRUCTURE statement, [+] to [+]
See also your user manual
syntax of, [+]
using to initialize record fields, [+]
using to nest declarations, [+]
Subexpressions
in logical expressions, [+]
SUBMIT keyword value
in CLOSE (DISPOSE)
on U*X, [+]
on VMS, [+]
in OPEN (DISPOSE)
on U*X, [+]
on VMS, [+]
Subprogram arguments
See also your user manual
adjustable array, [+] to [+]
alternate return, [+]
associating arrays with, [+]
associating variables with, [+]
assumed-size array, [+]
bit function, [+] to [+]
character arrays in, [+]
defaults for arguments passing, [+] to [+]
general description of, [+] to [+]
Hollerith and character constants as, [+] to [+]
overview of, [+]
passed-length character, [+] to [+]
types of, [+] to [+]
using aggregate field references as, [+]
using built-in functions in argument list, [+] to [+]
Subprograms
See also Functions
See also Subprogram arguments
See also Subroutines
automatic and static variables in, [+]
bit functions, [+] to [+]
built-in functions
in argument list, [+] to [+]
%LOC function, [+]
CHARACTER FUNCTION statement, [+]
definition of, [+]
effect of RETURN statement in, [+] to [+]
examples of, [+]
ENTRY statement, [+] to [+]
function references in, [+] to [+]
FUNCTION statement, [+] to [+]
general description of, [+]
intrinsic, [+] to [+]
intrinsic functions, [+] to [+]
character comparison, [+] to [+]
general description of, [+]
generic references to, [+] to [+]
lexical comparison, [+] to [+]
specific and generic references to, [+] to [+]
invoking with CALL, [+]
subroutines
statements excluded from, [+]
using with ENTRY statement
example of, [+]
SUBROUTINE statement, [+] to [+]
system, [+] to [+]
terminating, [+]
types of, [+]
user-written
description of, [+], [+] to [+]
function subprograms in, [+] to [+]
statement functions in, [+] to [+]
subroutine subprograms in, [+] to [+]
using adjustable arrays within, [+]
using as arguments to other subprograms, [+]
using AUTOMATIC in called, [+] to [+]
using external procedure names as arguments, [+] to [+]
using in EXTERNAL statement, [+]
using intrinsic procedures as arguments to, [+] to [+]
using passed-length character arguments in, [+]
using STATIC in called, [+] to [+]
Subroutine arguments
See Subprogram arguments
Subroutines
See also Subprograms
See also your user manual
examples of, [+]
number of processes executing
intrinsic function giving, [+]
statements excluded from, [+]
using with ENTRY statement
example of, [+]
SUBROUTINE statement, [+] to [+]
See also Subprograms
examples of, [+]
relation to OPTIONS statement, [+]
using unsubscripted array names in, [+]
using with CALL statement, [+]
using with END statement, [+]
using with ENTRY statement, [+]
using with RETURN statement, [+]
Subscripts
array, [+]
noninteger expressions, [+]
order of progression, [+]
Substrings
See also your user manual
character, [+]
definition of, [+]
making equivalent, [+]
Substructure declarations, [+], [+]
declaring, [+]
example of, [+], [+]
general description of, [+]
using %FILL in, [+]
SUBTITLE directive, [+]
Subtraction operator (-), [+] to [+]
See also Unary operators
SVCAL (VAX) subroutine, [+]
Switches
See Compiler options
Symbolic debugging
availability of, [+]
Symbolic names
See also your user manual
associating with constant value, [+] to [+]
associating with main program unit, [+] to [+]
as subprogram arguments, [+] to [+]
examples of, [+]
identifying common block, [+]
in NOF77 EXTERNAL statement, [+]
in PARAMETER statement, [+], [+]
in source program, [+] to [+]
length of, [+]
of arrays, [+]
of external procedure names as subprogram arguments, [+] to
[+]
overriding default data typing of, [+] to [+]
platform-independent extensions to, [+]
rules in using, [+]
rules within PARAMETER statement, [+]
using with variables, [+]
Symbols
in parallel processing (VAX), [+] to [+]
specifying default private, [+]
specifying private, [+]
specifying shared memory locations for, [+]
reinforcing default, [+]
System services
restriction within parallel DO-loop (VAX), [+]
System subprograms, [+] to [+]
description of, [+]
platform-independent extensions to, [+]
System time
See also your user manual
function for calculating in seconds, [+]
subroutine for calculating ASCII string, [+]
SZAXPY (VAX)subroutine, [+]
S_floating data implementation (IEEE)
range of, [+]
Tab format lines, [+]
Tags
of compiler directives, [+]
TAND intrinsic function, [+]
Tangent (degree) intrinsic function, [+]
Tangent intrinsic function, [+]
TANH intrinsic function, [+]
TAN intrinsic function, [+]
T edit descriptor, [+] to [+]
input and output processing rules, [+] to [+]
Termination
immediate
of DO constructs (Alpha), [+]
of innermost (or named) DO (Alpha), [+]
Text file libraries (VMS)
accessing, [+] to [+]
Time
system function for calculating in seconds, [+]
system subroutine for calculating ASCII string, [+]
TIME subroutine, [+]
TITLE directive, [+]
TL edit descriptor, [+]
Transfer
control
See Control transfer
list in computed GO TO, [+]
Transfer-of-control specifier, [+] to [+]
examples of, [+]
Transfer of sign intrinsic function, [+]
TR edit descriptor, [+]
Truncation intrinsic function, [+]
Truncation of assigned values, [+], [+]
Type declaration statements, [+] to [+]
character, [+] to [+]
compared to RECORD statement, [+]
in structure declarations, [+]
numeric, [+] to [+]
rules of, [+]
using to establish arrays, [+]
using to establish variables, [+], [+]
using unsubscripted array names in, [+]
TYPE keyword
See also STATUS keyword
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
TYPE statement, [+] to [+]
T_floating data implementation (IEEE)
range of, [+]
with DOUBLE COMPLEX data type, [+]
with DOUBLE PRECISION data type, [+]
ULTRIX f77
source program compatibility, [+]
Unary operators (+ and -), [+] to [+]
definition of, [+]
order of precedence of, [+]
Unconditional GO TO statement, [+] to [+]
examples of, [+]
Undeclared symbolic names
See Symbolic names
Underscore (_) character
in a symbolic name, [+]
UNFORMATTED
INQUIRE (FORM) keyword value
on U*X, [+]
on VMS, [+]
INQUIRE statement specifier
on U*X, [+]
on VMS, [+]
OPEN (FORM) keyword value
on U*X, [+]
on VMS, [+]
Unformatted data
See your user manual
specifying nonnative numeric format for
on U*X, [+], [+]
on VMS, [+], [+]
Unformatted I/O statements
READ statements
direct access, [+], [+]
indexed (VMS), [+], [+] to [+]
sequential, [+], [+] to [+]
REWRITE statements, [+], [+]
using aggregate field references in, [+]
WRITE statements
direct access, [+], [+]
indexed (VMS), [+], [+]
sequential, [+], [+] to [+]
Union declarations, [+], [+] to [+]
compared to EQUIVALENCE statement, [+]
example of, [+]
initializing data in, [+]
size of shared area, [+]
UNION statement, [+]
using to make record fields equivalent, [+]
UNIT
BACKSPACE statement keyword
on U*X, [+]
on VMS, [+]
CLOSE statement keyword
on U*X, [+]
on VMS, [+]
DELETE statement keyword
on U*X, [+]
on VMS, [+]
ENDFILE statement keyword
on U*X, [+]
on VMS, [+]
interaction with INQUIRE (FILE)
on U*X, [+]
on VMS, [+]
OPEN statement keyword
on U*X, [+]t, [+]
on VMS, [+]t, [+]
REWIND statement keyword
on U*X, [+]
on VMS, [+]
specifier in I/O statements, [+]
UNLOCK statement keyword
on U*X, [+]
on VMS, [+]
Unlocking records
on U*X, [+]
on VMS, [+]
UNLOCK statement
on U*X, [+]
on VMS, [+]
Unnamed fields
in a structure, [+]
Unsubscripted array names, [+]
restrictions in using, [+]
Uppercase characters
in character set, [+]
treatment on compiler, [+]
User-defined functions
references to
in dimension bounds expressions, [+]
USEREX subroutine (VAX)
See your user manual
USEROPEN keyword
effect of EXTERNAL
on U*X, [+]
on VMS, [+]
in OPEN statement
on U*X, [+]t, [+]
on VMS, [+]t, [+]
User-written subprograms
types of, [+]
%VAL built-in function
effect of, [+]
Variable format expressions, [+] to [+]
See also your user manual
example of, [+]
VARIABLE keyword value
in INQUIRE (RECORDTYPE)
on U*X, [+]
on VMS, [+]
in OPEN (RECORDTYPE)
on U*X, [+]
on VMS, [+]
Variable-length records
See also your user manual
OPEN (RECORDTYPE)
on U*X, [+]t, [+]
on VMS, [+]t, [+]
Variables, [+] to [+]
See also Symbolic names
See also your user manual
as scalar references, [+]
assigning initial values to, [+] to [+]
associating list with group-name, [+] to [+]
associating with subprogram references, [+]
association of two or more, [+]
automatic and static, [+]
character substrings in, [+]
controlling
initial value of, [+] to [+]
storage allocation of, [+] to [+]
creating with RECORD statement, [+]
data types of, [+]
data typing
by implication, [+]
by specification, [+]
default specification, [+]
defining
in memory, [+]
values of, [+]
definition of, [+]
in common block
defining storage of, [+]
in parallel processing (VAX), [+] to [+]
specifying default private, [+]
specifying private, [+]
specifying shared memory locations for, [+]
reinforcing default, [+]
in structure declarations, [+]
length of names, [+]
lock (VAX), [+]
effect of PRIVATE on, [+]
pointer, [+] to [+]
record field references to, [+]
scalar references referring to, [+]
Variant record capability, [+]
VAXD keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
VAXG keyword value
in INQUIRE (CONVERT)
on U*X, [+]
on VMS, [+]
in OPEN (CONVERT)
on U*X, [+]
on VMS, [+]
VIRTUAL statement, [+]
See also DIMENSION statement
VOLATILE statement, [+] to [+]
See also your user manual
example of, [+]
Warning messages
See your user manual
WARN_ALIGNMENT compiler option
platform-specific spelling of, [+]
WARN_DECLARATIONS compiler option
platform-specific spelling of, [+]
WRITE statements, [+] to [+]
compared to ENCODE statement, [+]
direct access, [+] to [+]
formatted, [+], [+]
unformatted, [+], [+]
effect with DEFINE FILE statement, [+]
indexed (VMS), [+] to [+]
formatted, [+], [+]
unformatted, [+], [+]
internal, [+] to [+]
formatted, [+], [+]
list-directed, [+], [+]
sequential, [+] to [+]
formatted, [+], [+] to [+]
list-directed, [+], [+] to [+]
namelist, [+], [+] to [+]
unformatted, [+], [+] to [+]
xAMAX (VAX) functions, [+] xAMIN (VAX) functions, [+] xASUM (VAX) functions, [+] xAXPY (VAX) subroutines, [+] xCOPY (VAX) subroutines, [+] xDOT (VAX) functions, [+] X edit descriptor, [+] to [+] See also your user manual input and output processing rules, [+] to [+] xMAX (VAX) functions, [+] xMIN (VAX) functions, [+] xNORM2 (VAX) functions, [+] xNRM2 (VAX) functions, [+] xNRSQ (VAX) functions, [+] .XOR. See Logical operators XOR intrinsic function, [+] See also IEOR intrinsic function xROT (VAX) subroutines, [+] xROTG (VAX) subroutines, [+] xSCAL (VAX) subroutines, [+] xSET (VAX) subroutines, [+] xSUM (VAX) functions, [+] xSWAP (VAX) subroutines, [+] xVCAL (VAX) subroutines, [+] xZAXPY (VAX) subroutines, [+] X_floating data implementation (IEEE) range of, [+]
ZAMAX (VAX) function, [+]
ZAMIN (VAX) function, [+]
ZAXPY (VAX) subroutine, [+]
ZCOPY (VAX) subroutine, [+]
ZDOTC (VAX) function, [+]
ZDOTU (VAX) function, [+]
ZDROT (VAX) subroutine, [+]
ZDSCAL (VAX) subroutine, [+]
ZDVCAL (VAX) subroutine, [+]
Zero character
effect as continuation indicator, [+]
effect in statement label fields, [+]
Zero-extended functions, [+]
ZERO keyword value
in INQUIRE (BLANK)
on U*X, [+]
on VMS, [+]
in OPEN (BLANK)
on U*X, [+]
on VMS, [+]
ZEXT intrinsic function, [+]
Z field descriptor, [+] to [+]
input and output processing rules, [+] to [+]
ZMAX (VAX) function, [+]
ZMIN (VAX) function, [+]
ZROTG (VAX) subroutine, [+]
ZSCAL (VAX) subroutine, [+]
ZSET (VAX) subroutine, [+]
ZSUM (VAX) function, [+]
ZSWAP (VAX) subroutine, [+]
ZVCAL (VAX) subroutine, [+]
ZZAXPY(VAX) subroutine, [+]