Big Java example project "random2"

You can use this project as follows:

 - invoke the main method of the driver class NeedleTest by right-clicking 
 on the class representation and selecting the main method.
 - interactively create a Die object
 - open the inspection window of the Needle object and observe 
  internal state of variables. 
 - repeatedly call the drop method and observe results 
 
  
This project illustrates concepts covered in Big Java, Chapter 6 
"Iteration".
  
 - to be able to program loops with the while, for, and do statements
 - to avoid infinite loops and off-by-one errors
 - to implement simulations 
