A Users Guide to Atari Logo
ADDISON-WESLEY PUBLISHING COMPANY Reading, Massachusetts Menlo Park, California London Amsterdam Don Mills, Ontario Sydney This book is in the Addison-Wesley Microcomputer Books Popular Series Marshall Henrichs, Cover Design Ellen Klempner, Interior Design Library of Congress Cataloging in Publication Data Summary Explains how to use a computer to create graphic designs and animated sequences. 1. Computer graphics Juvenile literature. 2. LOGO Computer program language Juvenile literature. 3....
Rt Fd Rt Fd Rt
Notice, as you enter these commands, that the text you have already typed automatically moves up one line when your new text runs out of room at the bottom. Why do you suppose we added the final RT 90 command, especially since the square appeared complete when we drew the last line The final RT 90 command was needed to return the turtle to its exact starting position and orientation. As you gain more experience with turtle graphics, you will generally find it valuable to make sure that each...