The record of the "chat" is available in public/lecture4.cht.
See Q&A page (scroll down) to see how to fetch and view.
When you start up "chat", make sure to open the discussion
and blackboard views.
We are looking for people who can teach kids Python (or other coding
related topics such as HTML/JavaScript), and we are also looking for
assistants who can help the teachers. If you are doing well with Java
in CS 351, you can easily learn enough to teach Python or JavaScript
using the online system we use. We run both girls and boys
coding clubs here at UWM for middle-school and up kids. There
are also opportunities with local schools. Contact
Prof. Boyland or Prof. Cheng.
Homework #3 has been updated.
The old version claimed we had created our own Collection interface.
We didn't. We only have our own Collection class: ArrayCollection.
Use this instead of ArrayList. The old version of the Homework
said incorrectly not to use java.util.Collection. You should use it.
Here's more instruction for ensureCapacity:
follow the instructions on this web page and click on
blue links to cause things to happen