RPG II, RPG III, and RPG/400 with Business Applications

RPG II, RPG III, and RPG/400 with Business Applications, 2/e

Stanley E. Myers, Norwalk State Technical College

Published March, 1991 by Prentice Hall Engineering/Science/Mathematics

See other books about:
RPG--Programming-Computer Science

RPG-Computer Information Systems

Summary

A detailed description of the syntax of RPG — through hundreds of figures and complete programs.

Features

covers RPG II, III, and 400.
details program examples with line-by-line explanations of the syntax and processing logic.

Table of Contents

1. The Data Processing Environment.
2. Introduction to RPG Programming.
3. Report Headings and Editing.
4. RPG Calculations.
5. Decision Making, Branching, and Looping with GOTO Operation Control.
6. Structured Operations—IF/ELSE, DO, DOU, and DOW.
7. The EXCPT Operation and Internal Subroutines.
8. Multiple Record Data Files and Data Structures.
9. Control Level Break Concepts and Processing.
10. Table Concepts and Processing.
11. Array Concepts and Processing.
12. Data Validation Procedures and Processing.
13. Disk File Concepts and Sequential File Processing.
14. Sequential File Maintenance with Matching Records, Chain, and Read Operations.
15. Indexed-Sequential Disk File Creation, Loading, and Consecutive Processing.
16. Indexed-Sequential File Maintenance.
17. DIRECT and ADDROUT File Concepts and Processing.
18. Interactive RPG II (System 36/34).
19. Physical Files (AS/400 and System/38).
20. Display Files (AS/400 and System/38).
21. RPG III/400 Interactive Processing.
22. Logical Files (AS/400 and System/38.
23. Printer Files (AS/400 and System/38).
24. Subfiles (AS/400 and System/38).
Appendix I: RPG II/III/400 Operations.
Appendix II: Control Language (OCL, CL, JCL) Operations.