Chapter 8 Custom Classes
We’ve worked with many Java classes. These include String, StringBuilder, Scanner, Math, Random, ArrayList, and all the DoodlePad Shape classes. The Java Core Library, and other libraries, open- or closed-source, provide a stunning panoply of prewritten classes that are available to solve all kinds of computational problems. Despite this vast array of options, sooner or later we find that we must create our own classes to solve a problem.
In this chapter we discuss how to create our very own instantiatable Java classes.
