F77 OPTIONS option, [+] F90 command (DCL) See also your user manual overriding, [+] statements affecting, [+] to [+] f90 command (shell) See also your user manual overriding, [+] statements affecting, [+] to [+] FALSE value for INQUIRE (EXIST) on U*X, WNT, W9*, [+] on VMS, [+] for INQUIRE (IOFOCUS) on WNT, W9*, [+] for INQUIRE (NAMED) on U*X, WNT, W9*, [+] on VMS, [+] for INQUIRE (OPENED) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (IOFOCUS) on WNT, W9*, [+] FASM function (Alpha only), [+] FDX value for INQUIRE (CONVERT) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (CONVERT) on U*X, WNT, W9*, [+] on VMS, [+] F edit descriptor, [+] Feedback on documentation sending comments to Compaq, [+] FGX value for INQUIRE (CONVERT) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (CONVERT) on U*X, WNT, W9*, [+] on VMS, [+] Field See also your user manual or programmer's guide definition of external, [+] in fixed source form, [+] in tab source form, [+] Field descriptors See Data edit descriptors Field namelist in structure declarations, [+] Field names typing in record structures, [+] Field width definition of, [+] File connections creating on U*X, WNT, W9*, [+] on VMS, [+] File connection statements CLOSE on U*X, WNT, W9*, [+] on VMS, [+] OPEN on U*X, WNT, W9*, [+] to [+] on VMS, [+] to [+] File inquiry statement (INQUIRE) on U*X, WNT, W9*, [+] to [+] on VMS, [+] to [+] File name See also your user manual or programmer's guide in INQUIRE statements on U*X, WNT, W9*, [+] on VMS, [+] in OPEN statements on U*X, WNT, W9*, [+], [+] on VMS, [+], [+] specifying default in INQUIRE on U*X, WNT, W9*, [+], [+] on VMS, [+], [+] File organization See your user manual or programmer's guide File pathname See File name File position statements BACKSPACE on U*X, WNT, W9*, [+] on VMS, [+] ENDFILE on U*X, WNT, W9*, [+] on VMS, [+] REWIND on U*X, WNT, W9*, [+] on VMS, [+] File properties inquiring about on U*X, WNT, W9*, [+] on VMS, [+] Files accessing with INCLUDE, [+] access methods for, [+] combining at compilation, [+] disconnecting on U*X, WNT, W9*, [+] on VMS, [+] inquiring about properties of on U*X, WNT, W9*, [+] on VMS, [+] internal See Internal files opening on U*X, WNT, W9*, [+] on VMS, [+] relative See Relative files sequential See Sequential files specifying a header for listing, [+] types of, [+] File specification See File name See also your user manual FILE specifier effect on DEFAULTFILE (VMS), [+] in INQUIRE statements on U*X, WNT, W9*, [+], [+] on VMS, [+], [+] in OPEN statements on U*X, WNT, W9*, [+], [+] on VMS, [+], [+] %FILL built-in function using in record structure, [+] FIND statement, [+] compared to READ statement, [+] examples of, [+] FIPS standard, [+] FIRSTPRIVATE clause (TU*X), [+] for DO directive, [+] for PARALLEL directive, [+] for PDO directive, [+] for SECTIONS directive, [+] for SINGLE directive, [+] FIXEDFORMLINESIZE directive, [+] Fixed source form, [+] to [+] blank characters in, [+] comment indicator in, [+] continuation indicator in, [+] debugging statement indicator in, [+] fields in, [+] labels in, [+] sequence number field in, [+] short source lines in, [+] statement field in, [+] statement separator in, [+] FIXED value for INQUIRE (RECORDTYPE) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (RECORDTYPE) on U*X, WNT, W9*, [+] on VMS, [+] Flags See Compiler options FLOAT (VMS) OPTIONS option, [+] FLOAT function, [+], [+] FLOATI function, [+] Floating-point data types, [+] to [+] See also your user manual or programmer's guide FLOATJ function, [+] FLOATK function, [+] FLOOR function, [+], [+] Flow of control in CASE construct, [+] in IF construct, [+] FLUSH directive (TU*X), [+] FMT specifier, [+] FORALL construct and statement, [+] directive affecting values of (TU*X), [+] evaluation of, [+] pure procedures in, [+] Foreground process (U*X) temporarily suspending, [+] Format See also Format specifications control, [+] explicit, [+], [+] to [+] implicit, [+] list-directed input, [+] list-directed output, [+] namelist input, [+] namelist output, [+] reversion, [+] rules for numeric, [+] specifier, [+] using character string edit descriptors, [+] to [+] using control edit descriptors, [+] to [+] using data edit descriptors, [+] to [+] zero-length numeric, [+] Format specifications See also Format blanks in, [+] character, [+] definition of, [+] extensions in, [+] group repeat specifications in, [+] nested specifications in, [+] omitting a comma in, [+] output characters in, [+] repeat specifications in, [+] summary of edit descriptors, [+] FORMAT statements, [+] See also Format See also Format specifications See also your user manual or programmer's guide field width output size for D descriptor, [+] output size for E descriptor, [+] output size for EN descriptor, [+] output size for ES descriptor, [+] output size for F descriptor, [+] output size for G descriptor, [+] format reversion with I/O lists, [+] I/O lists interaction with, [+] interpretation of blanks in, [+] variable format expressions in, [+] Formatted I/O statements ACCEPT, [+] establishing labels for, [+] PRINT and TYPE, [+] READ direct access, [+], [+] indexed (VMS), [+], [+] internal, [+] sequential, [+], [+] REWRITE, [+] using aggregate field references in, [+] WRITE direct access, [+], [+] indexed (VMS), [+], [+] internal, [+] sequential, [+], [+] Formatted records definition of, [+] printing, [+] FORMATTED specifier in INQUIRE statements on U*X, WNT, W9*, [+] on VMS, [+] FORMATTED value for INQUIRE (FORM) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (FORM) on U*X, WNT, W9*, [+] on VMS, [+] Forms for source code, [+] to [+] FORM specifier in INQUIRE statements on U*X, WNT, W9*, [+] on VMS, [+] in OPEN statements on U*X, WNT, W9*, [+] on VMS, [+] FORTRAN 77 standard, [+] Fortran 90 character set, [+] extensions to, [+] Fortran 90 standard, [+] Fortran 95 standard, [+] FORTRAN value for INQUIRE (CARRIAGECONTROL) on U*X, WNT, W9*, [+] on VMS, [+] for OPEN (CARRIAGECONTROL) on U*X, WNT, W9*, [+] on VMS, [+] FP_CLASS function, [+], [+] FRACTION function, [+], [+] FREEFORM directive, [+] Free source form, [+] blank characters in, [+] comment indicator in, [+] continuation character in, [+] labels in, [+] number of characters in a line, [+] statement separator in, [+] FREE subroutine, [+], [+] Function references, [+], [+] elemental intrinsic, [+] to external names, [+] Functions, [+] to [+] character type See Character type functions containing OPERATOR specifier, [+], [+] declaring external, [+] declaring intrinsic, [+] defining, [+] definition of, [+] elemental, [+] elemental user-defined, [+] ENTRY statements in, [+] general rules for, [+] generic, [+] global intrinsic, [+] inquiry, [+] invoking, [+] local intrinsic, [+] prefixes in, [+] pure, [+] recursion in, [+] referencing, [+] result variable in, [+] specific, [+] statements excluded from, [+] that apply to arrays, [+] that apply to scalar and array arguments, [+] that depend on the properties of an argument, [+] transformational, [+] FUNCTION statement, [+] prefixes in, [+] RESULT keyword in, [+] using with ENTRY statement, [+] Function subprograms, [+] See also Functions See also Subprograms