EXAMPLE SETUP

Student Class
-------------
private int studentID;
private String name;
private double gpa;


Section Class
-------------
private int crn;
private String courseName;
private ArrayList<Student> enrollment = new ArrayList<Student>();

// Method to add a student to the section
public void enroll(Student student) {
   this.enrollment.add(student);
}


Enroller Class
--------------
A class with static methods (you do not need to make an instance of this class to run its methods) 
that illustrates how to iterate through an ArrayList using various techniques.


Driver Class
------------
This runs the entire program, and sets up the examples.  
This class is emulating what methods you would call in BlueJ.