#Task
Write a C++ program to simulate the check-out lines at a grocery store. The QUEUE should be implemented using a CIRCULAR-BASED ARRAY. Your program should accept five COMMAND-LINE ARGUMENTS as follows: a.exe duration expectedarrival servicetime numberofqueues verbosemode For example, a call of: a.exe 60 1.8 4.2 3 1 would mean:
(1) The simulation would run for 60 minutes.
(2) Every minute, an average of 1.8 customers would look to check out (based on Poisson distribution with a minimum of 0 customers arriving).
(3) The average time to check out would be 4.2 minutes (based on Poisson distribution with a minimum check-out time of 1 minute).
(4) There would be 3 lines (queues) open for check-out.
(5) Verbose mode is on (1=on, 0=off). Verbose mode means that clock ticks would be displayed, along with all activity (new customers looking to check out, customers that have finished checking out). In either case, final summary statistics (mean wait time, maximum wait time) should be displayed.
If the program does not provide the correct number of arguments, or the values are not valid, an appropriate message should be displayed, and the program should simply exit.
A sample output:
