UMBC CMSC 202, Computer Science II, Fall 1999,

Project 4 Notes

1. The original posting of Project 4 indicated (in the Extra Credit section) that total project points could not exceed 400. I have removed that restriction.

2. A reminder that overloaded I/O operators must be written as non-member functions.

3. The output for the first sample test program is partially incorrect. It currently shows what would be the correct output if the Display() function is declared as virtual in Set.H, but you were not asked to make that change until Step 5. Here is the output you should expect before Display() is changed to virtual. This was a mistake on my part, but if you compare the two outputs, it is actually a good way to observe the difference between declaring or not declaring a function as virtual.