1. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Chapter 9 Classes and Objects

2. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Overview

3. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Classes

4. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Classes The corresponding implementation in Python looks like this:

5. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Methods

6. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Methods

7. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Fields

8. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Fields

9. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Field Types

10. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Encapsulation

11. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Encapsulation

12. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Encapsulation

13. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Inheritance

14. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Inheritance

15. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Polymorphism

16. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Comparison and Identity

17. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Comparison and Identity

18. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

19. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Common Exceptions

20. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

21. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

22. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

23. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

24. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

25. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

26. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Error Handling

27. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Class Members

28. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Class Members

29. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Class Members

30. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Properties

31. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Properties

32. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Properties

33. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Properties

34. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Properties