Intel fortran-80 Contents, Preface Glossary Chapter Introduction To Fortran, Fortran Concepts

CONTENTS I

PREF'ACE

GLOSSARY

CHAPTER 1

INTRODUCTION TO FORTRAN

1.1 An Introductory Example		,	1-1
1.1.1	Comment Lines		1-1
1.1.2	Type Statement	,	1-2
1.1.3	Input Statement	,	1-2
1.1.4	Value Assignment		1-2
1.1.5	Output Statements		1-2
L 1.6	Program Termination		1-3
1.2 Summary Of FORTRAN-SO Statements			1-3
1.2.1	Executable Statements		1-3
1.2.2	Nonexecutable Statements		1-3
1.2.3	Order of Statements		1-4

CHAPTER 2

FORTRAN CONCEPTS

2.1	FORTRAN Program Structure			2-1
	2.1.1	Program units and Procedures		2-1
	2.1.2 The PROGRAM Statement		,	2-2
	2.1.3	Statements and Lines		2-2
2.2	FORTRAN Statement Elements			2-3
	2.2.1	Character Set	'2-3
	2.2.2	Constants and Variables	,	2-4
	2.2.3	Arrays	,	2-6
	2.2.4	Expressions and Operators	,	2-7
	2.2.5	Scope of Symbols	2-12
2.3	Notational Conventions		. . . . .. 2-13

CHAPTER 3

DEFINING VARIABLES, ARRA YS,AND MEMORY

3.1	TypeStatements			3-1
	3.1.1	REAL Type Statement	, ..... 3-1
	3.1.2	INTEGER Type Statement	. . . . ..	3-1
	3.1.3	LOGICAL Type Statement	, ..... 3-2
	3.1.4 CHARACTER Type Statement. .		. . . . ..	3-3
	3.1.5	IMPLICIT Statement	,	3-3
3.2	Array Definition		. . . . ..	3-4
	3.2.1	DIMENSION Statement	,	3-5
	3.2.2	Kinds of Array Declarators	,	3-5
	3.2.3	Properties of Arrays		3-6
	3.2.4	Referencing Array Elements . . . .	. . . . ..	3-6
3.3	Assignment Statements		,	3-7
	3.3.1	Arithmetic Assignmnt Statement.	......	3-S
	3,,3.2	Logical Assignment Statement		3-9
	3.3.3	Character Assignment Statement.	. . . . ..	3-9
	3.3.4 ASSIGN Statement		. . . . ..	3-9
	3.3 .5	DATA Statement	. . . ..	3-10

3.4 Memory Definition	3-11
3.4.1 EQUIVALENCE Statement	3-11
3.4.2 COMMON Statement	3-12
3.4.3 BLOCK DATA Subprograms	3-13
3.4.4 BLOCK DATA Statement	3-14

CHAPTER 4

PROGRAM EXECUTION CONTROLS

4.1	Transferring Program Control			4-1
	4.1.1	Unconditional GO TO Statement		4-1
	4.1.2 Computer GO TO Statement			4-1
	4.1.3	Assigned GO TO Statement		4-2
	4.1.4	Arithmetic IF Statement		4-2
	4.1.5	Logical IF Statement		4-3
	4.1.6	IF, ELSE IF, and ELSE Blocks	,	4-3
	4.1.7	Block IF Statement		4-4
	4.1.S	ELSE IF Statement	,	4-4
	4.1.9	ELSE Statement		4-5
	4.1.10 END IF Statement			4-5
4.2	Loop Control Statements			4-6
	4.2.1	Operation of a DO Loop		4-6
	4.2.2	DO Statement		4-6
	4.2.3	CONTINUE Statement		4-7
4.3	Program Termination Statements			4-7
	4.3.1	PAUSE Statement	,	4-S
	4.3.2	STOP Statement		4-S
	4.3.3	END Statement	,	4-S

CHAPTERS

FUNCTIONS AND SUBROUTINES

5.1	Intrinsic And Statement Functions		..	5-1
	5.1.1	Intrinsic Functions		5-1
	5.1.2	INTRINSIC Statement	,	5-2
	5.1.3	Statement Functions	,	5-2
5.2	External Procedures		,	5-4
	5.2.1	FUNCTION Statement		5-4
	5.2.2	Subroutines	,	5-5
	5.2.3	SUBROUTINE Statement		5-6
	5.2.4	RETURN Statement	,	5-6
	5.2.5	SAVE Statement	..	5-7
	5.2.6	EXTERNAL Statement		5-7
	5.2.7	CALL Statement	..	5-S

5.3Arguments And Common Blocks Revisited ... , 5-S

5.3.1	Common Blocks	5-9
5.3.2	Dummy and Actual Arguments	5-9
5.3.3	Association of Arguments	5-9

CHAPTER 6

INPUT/OUTPUT

6.1	Records, Files, And Units		................. 6-1
	6.1.1	Record Properties	6-1
	6.1.2	File Properties	, 6-1
	6.1.3	Unit Properties. . .	. . . . . . . . . . . . . . . .. 6-3

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