chapter 7: Thingking in Terms of Classes and Objects
7.1 Defining a Class (What It Means to Be an Account)
7.2 Defining a Method within a Class(Display an Account)
7.3 Sending Values to and from Methods(Calculationg Interest)
7.4 Making Numbers Look Good
7.5 Hiding Details with Accessor Methods
7.6 Barry's Own GUI Class