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Sun WorkShop Compilers FORTRAN 77 5.0, Fortran 90 2.0 Collection
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FORTRAN 77 Language Reference
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FORTRAN 77 Language Reference
Book Information
Preface
Who Should Use This Book
How This Book Is Organized
Multi-Platform Release
Related Books
Ordering Sun Documents
Accessing Sun Documents Online
What Typographic Changes Mean
Shell Prompts in Command Examples
1. Elements of FORTRAN
Standards Conformance
Extensions
Basic Terms
Character Set
Symbolic Names
Program Units
Statements
Source Line Formats
2. Data Types and Data Items
Types
Constants
Variables
Arrays
Substrings
Structures
Pointers
3. Expressions
Expressions, Operators, and Operands
Arithmetic Expressions
Character Expressions
Logical Expressions
Relational Operator
Constant Expressions
Record Assignment
Evaluation of Expressions
4. Statements
ACCEPT
ASSIGN
Assignment
AUTOMATIC
BACKSPACE
BLOCK DATA
BYTE
CALL
CHARACTER
CLOSE
COMMON
COMPLEX
CONTINUE
DATA
DECODE/ENCODE
DIMENSION
DO
DO WHILE
DOUBLE COMPLEX
DOUBLE PRECISION
ELSE
ELSE IF
ENCODE/DECODE
END
END DO
END FILE
END IF
END MAP
END STRUCTURE
END UNION
ENTRY
EQUIVALENCE
EXTERNAL
FORMAT
FUNCTION (External)
GO TO (Assigned)
GO TO (Computed)
GO TO (Unconditional)
IF (Arithmetic)
IF (Block)
IF (Logical)
IMPLICIT
INCLUDE
INQUIRE
INTEGER
INTRINSIC
LOGICAL
MAP
NAMELIST
OPEN
OPTIONS
PARAMETER
PAUSE
POINTER
PRINT
PROGRAM
READ
REAL
RECORD
RETURN
REWIND
SAVE
Statement Function
STATIC
STOP
STRUCTURE
SUBROUTINE
TYPE
The Type Statement
UNION and MAP
VIRTUAL
VOLATILE
WRITE
5. Input and Output
Essential FORTRAN I/O Concepts
Direct Access
Internal Files
Formatted I/O
Unformatted I/O
List-Directed I/O
NAMELIST I/O
6. Intrinsic Functions
Arithmetic and Mathematical Functions
Character Functions
Miscellaneous Functions
Remarks
Notes on Functions
VMS Intrinsic Functions
A. ASCII Character Set
B. Sample Statements
C. Data Representations
Real, Double, and Quadruple Precision
Extreme Exponents
IEEE Representation of Selected Numbers
Arithmetic Operations on Extreme Values
Bits and Bytes by Architecture
D. VMS Language Extensions
Background
VMS Language Features in Sun Fortran
VMS Features Requiring -xl or -vax=spec
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