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REXX Language, The: A Practical Approach to Programing, 2nd Edition

  • By Michail Cowlishaw
  • Published Feb 20, 1990 by Prentice Hall.
    • Copyright 1990
    • Dimensions: 7 X 9 1/4
    • Pages: 203
    • Edition: 2nd
    • Book
    • ISBN-10: 0-13-780651-5
    • ISBN-13: 978-0-13-780651-5

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  • About
  • Description
  • Extras
  • Reviews
  • Sample Content

Features

REXX provides modern features such as:

  • arbitrary precision decimal arithmetic
  • natural data typing
  • symbolically indexed arrays
  • powerful built-in string parsing functions

This book is recognized as the standard reference manual for the REXX Programming Language, much as Kernighan and Ritchie is recognized as the standard reference book for the C Programming Language.

Customer Reviews

24 of 24 people found the following review helpful
5.0 out of 5 stars REXX book written by the Creator (of Rexx anyway) himself, November 22, 1998
By A Customer
This review is from: The REXX Language: A Practical Approach to Programing (2nd Edition) (Paperback)
Easy to understand, this book is an excellent tutorial for this simple but powerful language. And you can't argue with his credentials. Not overly clever or dense, very accessible, but (as far as I can tell so far) authoritative. This book was recommended by several manufacturers of MVS software as the definitive "beginner's" book, and "Modern Programming w/ Rexx" as a follow up.
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13 of 13 people found the following review helpful
4.0 out of 5 stars good book, lousy deal, September 18, 2001
By 
M. Sieweke (Duluth, GA USA) - See all my reviews
(REAL NAME)   
This review is from: The REXX Language: A Practical Approach to Programing (2nd Edition) (Paperback)
I enjoyed the book. It is very well written as a reference for the language. And it is interesting to read the motivation behind different features. I first used Rexx about 18 years ago, and I still think it's an excellent scripting language. I use the Korn shell every day, but I find it much easier to write scripts in Rexx. However, I don't think this is a good deal. [The cost] is WAY too much to spend for a xeroxed paperback copy. [Also,] it's NOT in a textbook binding...
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21 of 24 people found the following review helpful
5.0 out of 5 stars The perfect book for a REXX beginner., January 8, 2000
This review is from: The REXX Language: A Practical Approach to Programing (2nd Edition) (Paperback)
I used this book as my bible for the first 3-4 months I worked in REXX. It contains all of the introductory lessons and information you need to get some REXX under your belt. Perfect for a first-time REXX programmer.
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Table of Contents

I. BACKGROUND.

1. What Kind of a Language is REXX?

2. Summary of the REXX Language.

3. Fundamental Language Concepts.

4. Design Principles.

5. History.

II. REXX LANGUAGE DEFINITION.

 1. Characters and Encodings.

 2. Structure and General Syntax.

 3. Expressions and Operators.

 4. Clauses and Instructions.

 5. Assignments and Variables.

 6. Commands to External Environments.

 7. Keyword Instructions.

 8. Function Calls.

 9. Built-in Functions.

10. Parsing for ARG, PARSE, and PULL.

11. Numbers and Arithmetic.

12. Input and Output Streams.

13. Conditions and Condition Traps.

14. Interactive Tracing.

15. Reserved Keywords and Language Extendibility.

16. Special Variables.

17. Error Numbers and Messages.

Appendix A.

Appendix B.

Appendix C.

Appendix D.

Index.

 
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