<B>Sample programs:</B>  I've taken some of my examples from the past few weeks of class and filled in all the stuff I glossed over to make fully functioning programs out of them.  You may find this useful if you missed a day or even if you were there and didn't understand an example. They're on the <A HREF="http://www.cs.wisc.edu/~msteele/cs302/notes.html">notes and examples</A> page, near the bottom. <p>
