Thursday Review Quiz
--------------------


1. Describe the differences between the so-called
   'legacy collections' and the collections added 
   in Java 1.2 and later.

2. Describe the four syntaxes for inner classes
   and why you might use each type.

3. Describe the what the typical use of the 
   each of Big 4 methods from java.lang.Object.

4. Why is the stop() method from java.lang.Thread
   deprecated? What's the alternative?

5. How would you go about counting the characters
   in a text file?

6. What are the two techniques for creating threads?