| Exercise 8.1 | Parameter variance | Solution |
| Exercise 8.2 | A specialization of Stack | Solution |
| Exercise 8.3 | Course and Project classes | Solution |
| Exercise 8.4 | The interface ITaxable | Solution |
| Exercise 8.5 | An abstract GameObject class | Solution |
| Exercise 8.6 | Comparable Dice | Solution |
Generated: Monday February 7, 2011, 12:18:08