1 Source Form -- 1.1 Classification of F Statements -- 1.2 Statement Ordering -- 2 Type Concept -- 2.1 Intrinsic Types -- 2.2 Derived Types -- 3 Lexical Tokens -- 3.1 Scoping Units -- 3.2 Keywords -- 3.3 Names -- 3.4 Operators and Assignment Symbol -- 3.5 Literal Constants -- 4 Data Objects -- 4.1 Constants -- 4.2 Variables -- 4.3 Scalars -- 4.4 Arrays -- 4.5 Structure Components -- 4.6 Automatic Variables -- 4.7 Association -- 4.8 Definition Status -- 5 Pointers -- 5.1 Pointer Concept -- 5.2 Pointer Processing -- 6 Array Processing -- 6.1 Array Declaration -- 6.2 Reference and Use -- 6.3 Memory Management and Dynamic Control -- 6.4 Array Constructor -- 6.5 Operations on Arrays -- 7 Expressions -- 7.1 Numeric Intrinsic Expressions -- 7.2 Relational Intrinsic Expressions -- 7.3 Logical Intrinsic Expressions -- 7.4 Character Intrinsic Expressions -- 7.5 Defined Expressions -- 7.6 Common Rules for Expressions -- 7.7 Special Expressions -- 8 Assignments -- 8.1 Intrinsic Assignment Statements -- 8.2 Defined Assignment Statements -- 8.3 Pointer Assignment Statement -- 8.4 Masked Array Assignments -- 9 Declarations and Specifications -- 9.1 Attributes -- 9.2 Type Declaration Statements -- 9.3 Additional Specification Statements -- 10 Execution Control -- 10.1 IF Construct -- 10.2 CASE Construct -- 10.3 DO Construct -- 10.4 Nested Constructs -- 10.5 STOP Statement -- 11 Input/Output -- 11.1 Records -- 11.2 Files -- 11.3 File Attributes of External Files -- 11.4 Units -- 11.5 Preconnected Units and Predefined Files -- 11.6 Input/Output Statements -- 12 Formats -- 12.1 Format Specification -- 12.2 Interaction between Input/Output List and Format -- 12.3 Edit Descriptors -- 13 Program Units and Subprograms -- 13.1 Main Program -- 13.2 Modules -- 13.3 Subprograms -- 13.4 Internal Program Communication -- 14 Intrinsic Subprograms -- 14.1 Intrinsic Functions -- 14.2 Intrinsic Subroutines -- 14.3 Intrinsic Subprogram Reference -- 14.4 Intrinsic Subprogram Definitions -- Appendices -- A ASCII Character Set and Collating Sequence -- B Models for Numbers -- B.1 Models for Integers -- B.2 Models for Reals -- B.3 Models for Bit Manipulation -- C Program Example -- D F versus Fortran 90 -- E F Language Syntax Charts -- E.1 Notation Used in this Syntax -- E.2 F Terms and Concepts -- E.3 Characters, Lexical Tokens, and source Form -- E.4 Intrinsic and Derived Data Types -- E.5 Data Object Declarations and Specifications -- E.6 Use of Data Objects -- E.7 Expressions and Assignment -- E.8 Execution Control -- E.9 Input/Output Statements -- E.10 Input/Output Edting -- E.11 Program Units -- E.12 Procedures -- F Index.