In Chapter 4 of L&L we have learned about requirements specifications. In this lab you will develop use case and a requirements specification document for additional functionality for the chat program. You will work in groups of three. One group will do parts (a) and (b) and the other group will d parts (c) and (d) from Exercise 79 in L&L.
Develop a full set of use case for the additional functionality for the chat room. These use case should follow the outline on pp. 129-130 of L&L.
Write a complete requirements document for the additional functionality for your problem. Be sure that you resolve any ambiguities that are in the problem statement itself. Your document should follow the pattern given in sections 4.11 and 4.12 of L&L.