Chapter 8 Self Test
1. Using the code from Try This 8-1, put the ICharQ interface and its three implementations into a package called qpack. Keeping the queue demonstration class IQDemo in the default package, show how to import and use the classes in qpack.
2. What is a namespace? Why is it important that Java allows you to partition the namespace?
3. Packages are stored in ______________.
4. Explain the difference between protected and default access.
5. Explain the two ways that the members of a package can be used by other packages.
6. “One interface, multiple methods” is a key tenet of Java. What feature best exemplifies it?
7. How many ...