We will start investigating inheritance which is one of the key principles in Object Oriented programming.

We will continue looking at inheritance and cover polymorphism, overriding and dynamic method lookup.

We will look at structuring our apps using packages and re-usable utilities. We will also look at using Wrapper classes to parse String input as a specific type.

The objectives of this lab are to implement both inheritance and polymorphism in the Network system.

The objectives of this lab are to use a package structure for the Shop app and also to write re-usable utilies. We will also experiment with Wrapper classes and parsing.

The objectives of this lab are to implement an inheritance hierarchy into our Shop project.