1987 13.03 1989

Vol.13 n°3 (#137) march 1988

Vol.13 n°3 (#137) march 1988

(ddj_1988_03.jpg)

p.6 EDITORIAL (p.115 in reprint volume 13)

p.6 EDITORIAL (p.115 in reprint volume 13)

[author : Tyler Sperry] #Edito

TABLE OF CONTENTS

ARTICLES

ARTICLES

p.18 Object-Oriented Programming and Database Design (p.119 in reprint volume 13)

p.18 Object-Oriented Programming and Database Design (p.119 in reprint volume 13)

[author : Jacob Stein]

Object-oriented programming has been gaining acceptance in the last few years. In this article, Jacob gives an introduction to object-oriented programming in general, a description of a specific object-oriented language (OPAL), and some example problems that are particularly well suited to object-oriented solutions.

p.36 Writing Custom Display Fonts (p.128 in reprint volume 13)

p.36 Writing Custom Display Fonts (p.128 in reprint volume 13)

[author : Andrew J. Chalk]

Andrew describes a TSR he's written for the EGA that automatically replaces the standard screen font with a resident custom font.

p.42 Threaded Binary Trees (p.133 in reprint volume 13)

p.42 Threaded Binary Trees (p.133 in reprint volume 13)

[author : James Mathews]

Textbook discussions of threaded binary trees are almost always accompanied by source code in Pascal, aimed at the university student. In this article, Jim describes some routines he developed for traversing and managing these trees in Microsoft C.

REVIEWS

REVIEWS

p.116 EXAMINING ROOM (p.158 in reprint volume 13)

p.116 EXAMINING ROOM (p.158 in reprint volume 13)

[author : coordinated by Ron Copeland]

Products examined from the programmer's perspective. This month’s offering includes a detailed review of Borland's Turbo Pascal 4.0, and a quick look at Microsoft’s CodeView debugger.

COLUMNS

COLUMNS

p.90 TO THE MACS (p.148 in reprint volume 13)

p.90 TO THE MACS (p.148 in reprint volume 13)

[author : Stan Krute]

Stan winds up the CDEF project he began in the January column, and talks about several products.

p.108 STRUCTURED PROGRAMMING (p.155 in reprint volume 13)

p.108 STRUCTURED PROGRAMMING (p.155 in reprint volume 13)

[author : Kent Porter]

Not all problems are polite enough, or trivial enough, to shoehorn into the PC’s 64K segments. This month Kent shares his techniques for handling large data arrays in Turbo Pascal.

FORUM

FORUM

p.8 RUNNING LIGHT (p.116 in reprint volume 13)

p.8 RUNNING LIGHT (p.116 in reprint volume 13)

[author : Tyler Sperry]

p.12 LETTERS (p.117 in reprint volume 13)

p.12 LETTERS (p.117 in reprint volume 13)

[author : you]

p.14 CARTOON (p.118 in reprint volume 13)

p.14 CARTOON (p.118 in reprint volume 13)

[author : Joe Sikoryak]

p.136 SWAINE’S FLAMES (p.165 in reprint volume 13)

p.136 SWAINE’S FLAMES (p.165 in reprint volume 13)

[author : Michael Swaine]

PROGRAMMER'S SERVICES

PROGRAMMER'S SERVICES

p.81 ADVERTISER INDEX: (not in reprint volume 13)

p.81 ADVERTISER INDEX: (not in reprint volume 13)

Where to go for more information on products.

p.128 OF INTEREST (p.170 in reprint volume 13)

p.128 OF INTEREST (p.170 in reprint volume 13)

Product news for the programming community.