Big Java & Java Concepts example project "log"

You can use this project as follows:

 - invoke the main method of the driver classe TaxReturnTester by 
 right-clicking on the class representations and selecting the main method.
 
This project illustrates concepts covered in Big Java & Java Concepts, Chapter 10 
"Testing and Debugging".
 
 - to learn how to carry out unit tests
 - to understand the principles of test case selection and evaluation
 - to learn how to use logging
