Developers use variables in Java ... method parameters, and variable scope. You learned how to add data to classes using instance variables, and how that data is contained in each instance.

All the attributes of each class should be private and exposed via get/set methods. Also define at least one constructor that allows to initialize 2-3 attributes of object. Define a class Course with ...

CIS 215 Internet Programming Using Java Spring 2017 Programming ... 10.4–10.9 to include private instance variable birthDate in class Employee. Use class Date of Fig. 8.7 to represent an employee’s ...