Features
- Unknown Binding: 148 pages
- Published by: Hayden Book Co 1976
- Written in: English
- ISBN 10 Number: 0810457814
- ISBN 13 Number: 978-0810457812
Reader ReviewsFor programming enthusiasts, this work is a gold mine. It describes the all-important techniques for successful programming. The following proverbs are described generously throughout the book: o Don't panic o Problem definition is important o Document early and continuously o Plan and think first-code later o Proceed top/down o Code logically o Use PERFORM and CALL verbs oeffectively and use mnemonic words o Get the syntax correct o Plan for customizations o Desk check your work o Have someone else read your work o Don't be afraid to start over or to make a major customization or improvement Model programs depict the IDENTIFICATION DIVISION, ENVIRONMENT DIVISION, DATA DIVISION, FILE SECTIONS, WORKING-STORAGE SECTIONS , REPORT SECTIONS AND PROCEDURE SECTIONS The author shows how to isolate key program messages in the data division and the wisdom of avoiding non-standard COBOL features. An example of top/down programming follows: describe input files if either input file is missing or is labelled incorrectly then let the operating system generate an error message else if either input file is empty then write appropriate message to system console else prepare for payroll and report generation generate payroll and report clean up after generation end The author asks that programmers write simple code that is easy to read, interpret and re-create if the need arises. In addition. it is important to avoid nonstandard features. This book has a wealth of programming standards information which will prove invaluable in the field. The book is well worth the money.
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