1. CSE 115
October , 2008

2. Announcements
Lab 7 due day before recitation meets week of November 3rd
Exam 4 is 11/7
Resign Deadline is 11/7
Check website for new grades
If you have a paper tax – pick up your paper from me
Exam 3 passed back on 10/29

10. private java.util.List<Igraphic> _graphicsList;
java.util.List<Cat> bagOfCats;

14. Polymorphism
This idea of the declared type and actual type being different and then being able to choose functionality dynamically at run-time based on type is the idea of polymorphism.
Polymorphism is one of the key concepts in object oriented programming.
The other two key concepts are encapsulation and inheritance (both of which we’ve already covered)