VAX COBOL On-Line: Interactive Programming Concepts and Examples

by James G. Janossy

VAX is a family of computers from Digital Equipment Corporation ranging from PC's to mainframes. Provides users of VAX with an accessible source of information and demonstrates how to accomplish interactive (on-line) processing utilizing VAX COBOL. The essential logic building blocks of on-line inquiry, record add/change file access and on-line record deletion are fully explained along with more advanced features. A wealth of examples and illustrations...

• Format: Paperback
• Language: English
• ISBN: 0471551961
• ISBN13: 9780471551966
• Release Date: April 1992
• Publisher: Wiley
• Length: 336 Pages
• Weight: 1.35 lbs.
• Dimensions: 0.7" x 7.5" x 9.2"