Problem Session 25 – Class Hierarchy

2021-11-19

Participation: https://docs.google.com/forms/d/e/1FAIpQLSdjm5t_H911vAxxC_oJ5gtuZ95WABaaLPhckbuLHz2CbUzmbQ/viewform

Pre-class Tasks

Stepik 12.2 (finish if you didn’t for Wednesday): https://stepik.org/lesson/578016/step/1?unit=572623

Videos:

Exceptions in Constructors

Abstract Classes (31:00 to end)

Abstract Classes 2 (First 2:00 - 20:00)

Handout

Completed Worksheets from Dicussion and Lecture