state ofthe Airportobjects.You can check your work by comparing the
state of the objects with the status message.
7.15Creating Packages
As we have mentioned,one of the advantages ofa well-written class is that
it can be reused.Ideally,as you write programs, you will look for function-
ality that is common to many programs. It is a good practice to encapsulate
this functionality into a class so that you can reuse that code in future pro-
grams. Java pr ...
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