Big Java example project "random"

You can use this project as follows:

 - invoke the main method of the driver class BankDataTest by right-clicking 
 on the class representation and selecting the main method.
 

This project illustrates concepts covered in Big Java, Chapter 15 
"Streams".
  
 - to be able to read and write files
 - to become familiar with the concepts of text and binary files
 - to be able to read and write objects using serialization
 - to be able to process the command line
 - to learn about encryption
 - to understand when to use sequential and random access files
