1985 11.02 1987

Vol.11 n°2 (#112) february 1986

Vol.11 n°2 (#112) february 1986

(ddj_1986_02.jpg)

p.6 EDITORIAL: Evangelism (p.83 in reprint volume 11)

p.6 EDITORIAL: Evangelism (p.83 in reprint volume 11)

[author : Michael Swaine] #Edito

TABLE OF CONTENTS

ARTICLES

ARTICLES

p.26 PASCAL: The Great CRC Mystery (p.92 in reprint volume 11)

p.26 PASCAL: The Great CRC Mystery (p.92 in reprint volume 11)

[author : Terry Ritter]

The theory and practice of the cyclic redundancy check, an error-detection technique whose misuse can lead to undetected error.

p.36 PASCAL: Fast Integer Powers for Pascal (p.98 in reprint volume 11)

p.36 PASCAL: Fast Integer Powers for Pascal (p.98 in reprint volume 11)

[author : Dennis E. Hamilton]

This program implements the fastest known algorithm for the computation of arbitrary integer powers.

p.42 ADA: Learning Ada on a Micro (p.102 in reprint volume 11)

p.42 ADA: Learning Ada on a Micro (p.102 in reprint volume 11)

[author : Do-While Jones]

Do-White enlists us for basic training in Ada, using a problem domain familiar to most GIs.

p.60 ADA: The DOD Ada Software Repository (p.109 in reprint volume 11)

p.60 ADA: The DOD Ada Software Repository (p.109 in reprint volume 11)

[author : Richard Conn]

A guided tour of the Defense Data Network’s 300-plus files of public-domain Ada programs. Security clearance not required. 20 megabytes of public-domain Ada code.

p.62 MODULA-2: Data Abstraction with Modula-2 (p.111 in reprint volume 11)

p.62 MODULA-2: Data Abstraction with Modula-2 (p.111 in reprint volume 11)

[author : Bill Walker and Stephen Alexander]

Most languages confound the abstract definition of a data structure with the details of its implementation. The authors, in constructing a priority queue, show how to separate the two.

COLUMNS

COLUMNS

p.16 C CHEST: A New Shell for MS DOS (continued) (p.88 in reprint volume 11)

p.16 C CHEST: A New Shell for MS DOS (continued) (p.88 in reprint volume 11)

[author : Allen Holub]

The history, shell variable, and alias support routines, with notes on compiling the shell and portability issues.

p.114 16-BIT TOOLBOX: Recommended Software (p.149 in reprint volume 11)

p.114 16-BIT TOOLBOX: Recommended Software (p.149 in reprint volume 11)

[author : Ray Duncan]

Ray's recommendations, plus Trojan horse programs you'll want to avoid. Also: expanding the environment and more on decision variables.

FORUM

FORUM

p.8 LETTERS: Our readers set us straight (p.82 in reprint volume 11)

p.8 LETTERS: Our readers set us straight (p.82 in reprint volume 11)

p.8 CARTOON: The bugs of Rand Renfroe (p.82 in reprint volume 11)

p.8 CARTOON: The bugs of Rand Renfroe (p.82 in reprint volume 11)

p.12 VIEWPOINT: Sixth Generation Minds (p.86 in reprint volume 11)

p.12 VIEWPOINT: Sixth Generation Minds (p.86 in reprint volume 11)

[author : Richard Grigonis]

p.14 DDJ ON LINE: What’s up (p.87 in reprint volume 11)

p.14 DDJ ON LINE: What’s up (p.87 in reprint volume 11)

[author : Frank DeRose]

PROGRAMMERS' SERVICES

PROGRAMMERS' SERVICES

p.121 PROFESSIONAL PROGRAMMER: Startup stories (p.152 in reprint volume 11)

p.121 PROFESSIONAL PROGRAMMER: Startup stories (p.152 in reprint volume 11)

p.123 CHIPWATCH: Semiconductors and software (p.153 in reprint volume 11)

p.123 CHIPWATCH: Semiconductors and software (p.153 in reprint volume 11)

p.124 OF INTEREST: New Products (p.154 in reprint volume 11)

p.124 OF INTEREST: New Products (p.154 in reprint volume 11)