Lecture 39

Announcements

A student asked me to compose a rhyme about this class:

In just one course we learned to code,
which didn't make out heads explode!
We learned of loops, both for and while.
Of methods we learned quite a pile
of useful facts, like how they run
and how recursion makes them hum.
Of ifs, assignments, scope, and class
we learned from day one till the last.
while (this.rhymeHasMade(noSense)) {
    repeat this class;
    and don't feel dense;
}
Sometimes it takes a while, it's true,
to understand what code can do.

Talking Points

Movie & Theater Coded

We'll explore alternative designs.

Maybe only theaters know the showing information:

Maybe showings are stored elsewhere:

From Lecture

002 (1pm): Movie.java, Theater.java, Showing.java, CopyOfMovie.java, CopyOfTheater.java

001 (3pm): Jumper.java, JumperScreen.java.