Table of Contents
If you would like to work on these practice projects with the guidance of a coach, then you should enrol in the advanced online course (book parts 4-5) offered by our partner developer-competence.com.
The purpose of the app to be built is managing information about movies as well as their directors and actors whwre two types of movies are distinguished: biographies and episodes of TV series.
Figure 21.1. Two class hierarchies:
Movie with two disjoint subtypes and
Person with two (possibly overlapping) subtypes.
Encode the app by following the guidance of this tutorial.