Write a program that simulates the minute-by-minute operation of a checkout line, such as one you might find in a retail store. Use the following parameters: a. Customers arrive at the checkout line and stand in line until the cashier is free.
b. When they reach the front of the line, they occupy the cashier for some period of time (referred to as ServiceTime) measured in minutes.
c. After the cashier is free, the next customer is served immediately.
d. Customers arrive at the checkout line at ArrivalRate per minute. Use the function included below (randomChance()) to return the number of customers arriving in a given minute, determined randomly.
e. The line can only hold so many people, MaxLineSize, until new arriving customers get frustrated and leave the store without purchasing anything.
f. ServiceTime is determined at the point the customer reaches the cashier, and should be taken from the random interval MinServiceTime and MaxServiceTime -- use the function randomInt() provided.
g. The overall time of the simulation is SimulationTime, measured in minutes.