On Oct 29, 1:17 am, J Rice <[email protected]> wrote: > I have a question in the Lab for 1023, in listing Code-1.14. Why, > when we are writing the class for InternationalStudent, is there a > method to create a new instance when no such code is needed for the > teacher or student classes? > > This is the code snippet I'm wondering about, > fromhttp://www.javapassion.com/handsonlabs/javainheritance/index.html: > /** Creates a new instance of InternationalStudent */ > public InternationalStudent() { > } In this case, it is optional. When not present, the interpreter will provide one. That explains the inconsistencies in the classes mentioned above.
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