The program on this slide instantiates a Dictionary<Person,BankAccount>. As recommended earlier in this lecture, we should work with the dictionary via a variable of the interface type IDictionary<K,V>.
You are now asked to replace Dictionary<Person,BankAccount> with SortedDictionary<Person,BankAccount> in the above mentioned program.
This causes a minor problem. Identify the problem, and fix it.
Can you tell the difference between the output of the program on this slide and the output of your revised program?