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wjm
wjm presents ...

2008/8/11

Ulam_1_02_full

An Ulam pattern is a sequence of prime
numbers wrapped in a square-like spiral.
See what it looks like from various starting
Numbers and also various positions within
the Ulam. Overlay Ulam spirals to form
interesting patterns.

3263 views / 13 in the last 7 days

Tags: demo with-source

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djbdjb

2008/8/18

This version doesn't appear to do anything?
wjmwjm

2008/8/19

Sorry for the problem. Just to let you know, this is my first posted scenario so maybe I didn't build it correctly; if I screwed up, once again, sorry. This is what I did to respond to your question: 1. downloaded and extracted zip file 2. dropped Ulam_1_02_full on my Greenfoot shortcut 3. Compile all 4. added actor class to ulamWorld 5. Run it works! Please let me know if I can be more helpful.
davmacdavmac

2008/8/25

Just to make it clear, this scenario isn't functional here on the gallery: It's intended to be downloaded and played around with in Greenfoot. (Right wjm?)
wjmwjm

2008/8/25

Yes, it must be run locally. Maybe I don't understand how to control the gallery, but I just don't see how to include Actor objects (and the terminal window) in the world in any other way. That's why I also exported, in addition to the full version, a 'sample' version (with reduced functionality) so that you could see what an Ulam spiral looks like.

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