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Building Turbo PASCAL Libraries

Data Entry Tools

By (author) Jeremy G. Soybel
Format: Paperback
Publisher: McGraw-Hill Education - Europe, New York, United States
Imprint: TAB Books Inc
Published: 1st Apr 1991
Dimensions: w 188mm h 230mm d 27mm
Weight: 794g
ISBN-10: 0830677348
ISBN-13: 9780830677344
Barcode No: 9780830677344
This guide demonstrates the techniques needed to create and use specialized function libraries in the Turbo Pascal environment. It presents interfaces for database applications through a series of key-by-key tutorials, a command summary, and listings of source codes. Jeremy Soybel offers specific solutions to everyday data entry and validation problems, using procedures that are workable in graphics mode and which enable programmers to specify "context sensitive" help for each prompt. There is also a library of routines for improving input speed and efficiency for text, date and boolean data, as well as for simplified data retrieval and error handling.

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