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32 BASIC Programs for the TRS-80 (Level II) Computer

Tom Rugg and Phil Feldman

In English
ISBN: 0-918398-27-4 (Fennica) (HelMet) (Kirjastot.fi) (Library of Congress)
LCCN: 79-56399 (Library of Congress)
Radio Shack Cat. No. 62-2064
Publisher: dilithium Press
1979


32 BASIC PROGRAMS FOR THE TRS-80 (LEVEL II) COMPUTER is precisely that...32 fully documented programs that are ready-to-run on your TRS-80 computer. You also have the option of making a number of changes, as suggested, to these programs if you wish.

This book is absolute must for the TRS-80 owner.

Table of Contents
How to Use This Bookxi
 
Section 1 - APPLICATIONS PROGRAMS 
Practical uses at home or work.
BIORYTHM3
Can you predict your good and bad days?
CHECKBOOK11
Balance your checkbook.
DECIDE21
Choose the best decision from your list of alternatives.
LOAN33
Calculate payments and interest for mortages, car loans, etc.
MILEAGE41
Analyze your car's gasoline usage.
QUEST/EXAM49
Determine the results of questionnaires and examinations.
 
Section 2 - EDUCATIONAL PROGRAMS 
To help yourself or others to learn.
ARITHMETIC61
Math drills for school-aged children.
FLASHCARD69
Create your own flascards, then practice.
METRIC79
Learn the metric system.
NUMBERS87
Help pre-school children to learn numbers.
TACHIST93
Increase your reading speed with this tachistoscope.
VOCAB101
Expand your vocabulary.
 
Section 3 - GAME PROGRAMS 
Match wits with the computer or a friend.
DECODE111
Figure out the computer's secret code.
GROAN119
This dice game will make you do just that.
JOT127
Challenge the computer to this word and logic game.
OBSTACLE137
Play a friend at this arcarde-like game.
ROADRACE145
Try to keep the car on the road.
WARI153
Attempt to beat the computer on this ancient African skill game.
 
Section 4 - GRAPHICS DISPLAY PROGRAMS 
Dazzling visual diversions.
KALEIDO165
A kaleidoscope with eight point symmetry.
SPARKLE169
Hypnotic sparkling patterns.
SQUARES173
Overlaying concentric squares.
WALLOONS177
A classic from the TRS-80 Theatre.
 
Section 5 - MATHEMATICS PROGRAMS 
For math, engineering, and statistical uses.
CURVE185
Perform least-squares curve fitting.
DIFFEQN195
Solve ordinary differential equations.
GRAPH205
Display simple graph of a function.
INTEGRATE213
Determine the area under a curve.
SIMEQN221
Solve simultaneous linear equations.
STATS227
Performa standard "statistics of population" calculations.
 
Section 6 - MISCELLANEOUS PROGRAMS 
Short programs that do interesting things.
BIRTHDAY243
What are the odds of identical birthdays in a group of people?
PI247
Calculate an approximation of pi.
POWERS253
Calculate powers of integers - up to 250 digits long.
PYTHAG259
Generate Pythagorean triplets (a+b=c).
 
Appendix 1 - MEMORY USAGE 263
 
Bibliography 265



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Read the small print. Last updated Jun 26, 2004