Simulation of Multiple Queues

siked to simulate meh a quase known as a double euded qusue whare you can encresa and

is no zoed to for eogreas to the from.

difference in langth of one qasus compared to obern is mors then $3,$ you will dequeus from

will have $4$ qaeas $($The lengost ind tharteat quene will differ by at most $3).$

$1$ Setting up

fint Corts a Doubla Fided Quse clas to model fe quese for fis application.

z Supermarket: Queuetp

Add a method public void quasep $($String name$)$ to your Supermarket class,

will rodomb select a qarue for the customer to add to$.$ If the differeace is more than $3$ for

$3$ DoubleEndedQueue: Enqueue

Add a mathod pablic void engrese $($String name$)$ to your Snpermarket class,

which will all ow the wer to add a custemer to the qasus.

$4$ DoubleEndedQueue: Dequeue from the Front

Add a metod pablic String deqaouFromfreat $0$ to your Supermarket elass

which will allow the uses to remivo $2$ castouser from the frout of the quaue. If there are no

pervous in the quasu, then it thould wom $3$ mill.

$5$ DoubleEndedQueue: Dequeue from the Back

Add a mothod public String dequeusiromBack $0$ to your Supermarket class,

which will allow the user to ramove a customer from the back of the queve. If thare uro no

pervons in the quaue, then it should rocus a wall.

$6$ Supermarket: Serve Customer

Add a mothod pubbe boolonn earvoCustomer$()$ which will nomdomly pick a queue

to deguene from the front to your Supermark ot class. Whenover a queue is

emptied too quickly compared to the rest, the difference of maximum $3$ betwoen

syy $2$ queas must be adhered to$.$