# Index F

    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

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