Fundamentals of Computer Science I: Media Computing (CS151.02 2007F)

image.show

Procedure image.show
Parameters img, an image
Purpose Shows the given image on the screen
Produces Nothing; called for its side eeffect.
Preconditions img must be a valid image identifier.
img must not yet have a visible window.
Postconditions A window corresponding to img is now visible on the screen.

 

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Samuel A. Rebelsky, rebelsky@grinnell.edu

Copyright © 2007 Janet Davis, Matthew Kluber, and Samuel A. Rebelsky. (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.