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} | } | ||
</source> | </source> | ||
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=== Exercise III === | |||
Modify the example VI so that the size of the circles changes over time | |||
using the sine function sin(). | |||
Helpful links: <br /> | |||
[http://processing.org/learning/basics/sine.html sin() Example] <br /> | |||
[http://processing.org/learning/trig/ General introduction] (Try out the sketch by copy-pasting it into your processing editor) | |||
<br /><br /> | <br /><br /> | ||
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