Muutke küpsiste eelistusi

AS/400 Expert: Ready-to-run RPG/400 Techniques [Pehme köide]

  • Formaat: Paperback / softback, 200 pages, kõrgus: 240 mm
  • Ilmumisaeg: 01-Apr-1999
  • Kirjastus: 29th Street Press,U.S.
  • ISBN-10: 1583040463
  • ISBN-13: 9781583040461
Teised raamatud teemal:
  • Formaat: Paperback / softback, 200 pages, kõrgus: 240 mm
  • Ilmumisaeg: 01-Apr-1999
  • Kirjastus: 29th Street Press,U.S.
  • ISBN-10: 1583040463
  • ISBN-13: 9781583040461
Teised raamatud teemal:
With 25-plus years of programming experience on IBM midrange platforms between them, the authors of this initial offering in the AS/400 series provide templates, subroutines, copy modules, and other ready- to-run code building blocks (duplicated on the accompanying CD-ROM) for RPG programmers familiar with file feedback areas and primed to upgrade their RPG/400 programs. Appends tips on getting the most from/COPY modules, a string functions test program, and RPG reference specifications. References consist of the RPG User Guide and RPG Reference Manual . The graphics evoke dot matrix printer output. Annotation c. by Book News, Inc., Portland, Or.
Introduction
1(3)
Using This Book
1(1)
Style Guidelines
1(1)
CD-ROM Contents
2(1)
Effective RPG/400 Error Handling
3(8)
Advanced Error Handling
5(6)
Gracefully Handling Unexpected Errors
11(4)
Using the File Information Data Structure
15(4)
Declaring Data Types
19(2)
Mapping Externally Described Fields to Array Elements
21(4)
Sorting Arrays
25(8)
Searching Arrays
33(4)
Multidimensional Arrays
37(8)
Dynamically Determining Keypresses
45(4)
Getting and Setting the Cursor Position
49(4)
Using Named Indicators with Interactive Programs
53(4)
Using a Message Subfile to Display Error Messages
57(8)
Using Data Structures as Program Parameters
65(4)
Ending Interactive Programs Automatically
69(6)
Basic String Operations
75(12)
Determining a Field's Logical Data Length
77(2)
Padding a String with Trailing Blanks
79(2)
Trimming Trailing Blanks from a String
81(2)
Converting the Case of a String
83(4)
Substring and String Concatenation Operations
87(8)
Extracting a Part of a String
87(3)
Concatenating Strings
90(5)
Justifying and Centering Strings
95(8)
Right-Justifying a String
95(2)
Left-Justifying a String
97(2)
Centering a String
99(4)
Searching Strings
103(8)
Finding Leftmost Occurrences of a String Value
103(3)
Finding Rightmost Occurrences of a String Value
106(5)
Determining the Size of a Field
111(4)
Editing Numeric Fields
115(6)
Reformatting Numeric Data
121(6)
Reformatting Dates
127(6)
Doing Date Arithmetic
133(10)
Exponentiation in RPG
143(8)
Using User Spaces
151(8)
Using List APIs
159(8)
File Maintenance Without Record Locks
167(4)
Appendix A Getting the Most from /COPY 171(2)
Appendix B String Functions Test Program 173(4)
Appendix C RPG Reference 177(1)
Control Specifications 177(1)
File Specifications 177(4)
Extension Specifications 181(1)
Line Counter Specifications 181(1)
Input Specifications 182(3)
Calculation Specifications 185(1)
Output Specifications 186(2)
Opcodes 188(6)
RPG Special Words 194(1)
RPG Restrictions 195(1)
Error Handling 196