CS151.02 2010S Functional Problem Solving

Class 19: Turtle Graphics

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Held: Wednesday, February 24, 2010

Summary: We explore another imperative model of images, turtle graphics. In this model, we give drawing expressions to robotic turtles.

Related Pages:



Modeling the Drawing Process: Turtle Graphics

Some Historical Notes

Disclaimer: Although I knew much of this information, I did crib some ideas from Wikipedia and the Web or these notes.

Turtle Graphics in MediaScheme

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Disclaimer: I usually create these pages on the fly, which means that I rarely proofread them and they may contain bad grammar and incorrect details. It also means that I tend to update them regularly (see the history for more details). Feel free to contact me with any suggestions for changes.

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Samuel A. Rebelsky, rebelsky@grinnell.edu

Copyright © 2007-10 Janet Davis, Matthew Kluber, Samuel A. Rebelsky, and Jerod Weinman. (Selected materials copyright by John David Stone and Henry Walker and used by permission.) This material is based upon work partially supported by the National Science Foundation under Grant No. CCLI-0633090. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/2.5/ or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.