Introduction to FORTRAN 90

by Nyhoff, Larry R.; Leestma, Sanford

• ISBN13: 9780130131461
• ISBN10: 0130131466
• Edition: 2nd
• Format: Paperback
• Copyright: 1999-03-25
• Publisher: Pearson

Summary

ESourcePrentice Hall's Engineering Sourceprovides a complete, flexible introductory engineering and computing program. Featuring over 15 modules and growing, ESource allows users to fully customize their series through the ESource website.Users are not only able to pick and choose modules, but also sections of modules, and re-paginate and re-index the complete project.For any Engineer or Computer Scientist interested in a complete, customized reference.

Table of Contents

About ESource	v
About the Authors	ix
Introduction to Computing	1	(14)
Fortran 90	1	(1)
Computer Hardware and Software	2	(4)
Programming and Problem Solving	6	(9)
Basic Fortran	15	(29)
Data Types, Constants, and Variables	15	(6)
Integers	15	(1)
Real Data Type	16	(1)
Character Strings	16	(1)
Identifiers	17	(1)
Variables	17	(2)
The IMPLICIT NONE Statement	19	(1)
Variable Initialization	19	(1)
Named Constants: The PARAMETER Attribute	19	(2)
Operations and Functions	21	(5)
Numeric Operations	21	(2)
Numeric Functions	23	(1)
Character Operations	24	(2)
The Assignment Statement	26	(3)
Input/Output	29	(4)
Program Composition and Format	33	(11)
Program Format	34	(10)
Selective Execution	44	(26)
Logical Expressions	44	(3)
Simple Logical Expressions	44	(2)
Compound Logical Expressions	46	(1)
IF Constructs	47	(7)
Simple IF Construct	48	(1)
General Form of the IF Construct	49	(1)
Example: Quadratic Equations	49	(5)
IF-ELSE IF Constructs	54	(5)
Example: Modified Pollution-Index Problem	55	(2)
Named Constructs	57	(2)
The CASE Construct	59	(3)
Named CASE Constructs	60	(1)
Example: Pollution Indices Revisited	60	(2)
The LOGICAL Data Type	62	(8)
Example: Logical Circuits	63	(7)
Repetitive Execution	70	(24)
Loop Types	70	(1)
Counter-Controlled DO Loops	70	(7)
General DO Loops	77	(17)
Input Loops	79	(2)
The DO-CYCLE Construct	81	(1)
Named DO Constructs	82	(12)
Input/Output	94	(22)
Formatted Output	94	(6)
Integer Output---The I Descriptor	96	(1)
Real Output---The F, E, ES, and EN Descriptors	97	(1)
Character Output	98	(1)
Positional Descriptors---X and T	98	(1)
Repeating Groups of Format Descriptors	98	(1)
The Slash (/) Descriptor	99	(1)
Scanning the Format	99	(1)
Formatted Input	100	(4)
Integer Input	100	(1)
Real Input	101	(1)
Character Input	102	(1)
Skipping Input Characters	102	(1)
Multiple Input Lines	103	(1)
The WRITE Statement and the General READ Statement	104	(2)
The WRITE Statement	104	(1)
The General READ Statement	105	(1)
File Processing	106	(10)
Opening Files	106	(2)
Closing Files	108	(1)
File Input/Output	108	(8)
Programming with Functions	116	(38)
Handling Complex Problems: Subprograms	116	(1)
Functions	116	(18)
Function Subprograms	116	(1)
Example: Temperature Conversion	117	(3)
Argument Association	120	(1)
Local Identifiers---The Factorial Function	121	(1)
Example: Poisson Probability Function	122	(2)
Scope	124	(2)
Saving the Values of Local Variables	126	(8)
Introduction to Modules	134	(5)
Modules	135	(1)
Example: A Temperature-Conversion Library	135	(1)
Using a Module	136	(3)
External Functions	139	(3)
External Subprograms	139	(1)
Interfaces	140	(2)
Introduction to Recursion	142	(12)
Example: Street Network	147	(7)
Programming With Subroutines	154	(24)
Subroutine Subprograms	154	(10)
Example: Displaying an Angle in Degrees	155	(2)
Example of a Subroutine That Returns Values: Converting Coordinates	157	(2)
Argument Association	159	(5)
Subprograms as Arguments	164	(14)
Module Subprograms as Arguments	165	(2)
External Subprograms as Arguments	167	(1)
Intrinsic Subprograms as Arguments	168	(1)
Interface Blocks	169	(9)
Arrays	178	(51)
Example: Processing a List of Failure Times	178	(5)
Compile-Time Arrays and Run-Time Arrays	183	(6)
Compile-Time Arrays	183	(1)
Allocatable Arrays	184	(1)
Example: Processing a List of Failure Times---Revisited	185	(4)
Array Processing	189	(10)
Array Constants	189	(1)
Array Expressions	189	(1)
Array Assignment	190	(1)
Array Sections and Subarrays	190	(2)
The WHERE Construct	192	(1)
Arrays as Arguments	192	(5)
Example: Vector Processing	197	(2)
Sorting and Searching	199	(13)
Sorting	200	(5)
Searching	205	(7)
Introduction to Multidimensional Arrays and Multiply Subscripted Variables	212	(17)
Example: Temperature Table	214	(15)
Other Data Types	229	(18)
Parameterized Data Types	229	(3)
The COMPLEX Data Type	232	(5)
Introduction to Derived Data Types and Structures	237	(10)
Example: Retrieving Computer Usage Records	240	(7)
Pointers and Linked Structures	247	(23)
Pointers	247	(7)
Pointer Variables	247	(1)
The ALLOCATE Statement	248	(1)
Pointer Association Status	248	(1)
Pointer Assignment	249	(2)
Pointers in Expressions	251	(2)
Pointers and Subprograms	253	(1)
Implementing Linked Lists	254	(16)
Constructing a Linked List	255	(1)
Traversing a Linked List	256	(2)
Insertion and Deletion in Linked Lists	258	(12)
Intrinsic Procedures	270	(9)
Sample Data Files	279	(4)
Answers to Selected Practices	283	(13)
Index	296