CS 132   Assignment 9    
 
1. Write the definitions for the functions for the classes used in the movie simulation. 

2. Assume customers arrive at the rate of once every 2 minutes and have a transaction time of
   7 minutes. Each server costs $10 per hour and the theater has determined the cost of making
   a customer wait in line (lost popcorn sales etc.) is $.50 a minute. How many servers should 
   they hire?

3. Modify the program to incorporate one of the following options

   a. The transaction time is random with probability 1/4 that it takes 4 clock periods and 3/4 
      that it takes 6 clock periods.

   b. Determine customer waiting time without using updateWaitingQueue.

   c. An option of your choice. 

*  Do two of the options in step 3.