mplement the system using an appropriate queue data structure, simulating a random arrival and departure of customers after service completion.
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Implement the system using an appropriate queue data structure, simulating a random arrival and departure of customers after service completion.
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- In a bank, customers wait in a queue (q0) for their turn to complete a transaction. Customers who come first are served first. At a certain point when there are lots of customers waiting, a decision is taken to split the queue elements into two empty queues q1 and q2. The customers are split based on the alphabetical order of their first names. Customers with first name starting A-H are added to q1 while the others (first name starting I-Z) are added to q2. In an application, write a method named splitQueue (in an application) that accepts as parameters 3 queues, the original queue (q0) and two empty queues (q1 and q2) to be filled as described above. Write also a main method in which you read the first names of customers from the user, fill them into q0 and call the method splitQueue to split q0 elements into q1 and q2. After the split display the elements of q1 first then those of q2. The header of the method is: public static void splitQueue ( Queue q0, Queue q1, Queue q2) Note:…Implement a function bool moveNthElem(QueueSLL&,int n) that moves a queue element at the specified N position to the front of the queue. For example, assuming a queue with the elements {4,6,8,10} and n=3, the 3rd element which has the value 8 will move to the front of the queue. The updated queue will be {8,4,6,10}. The function may use an additional queue.Suppose that we would like to implement a queue system for a commercial website. Given that the website offers 3 items for sale (or a list of items), each item has a limit quantity in stock. Implement a queue of customers, each customer can buy only a few number product among the available three items. Determine the item name, their quantity in stock; Specify a queue of n customers, each customer can buy k products from one item (k is different for each customer); Customers take turn to enter (enqueue) and leave (dequeue) the queue according to the FIFO order to purchase wanted products; If a customer successfully purchased products, then display a message and reduce the number of products in stock; otherwise, if the item has been run out, display a warning message. Implement the above problems in C/C++ using a Queue data structur. Write a main function for testing all written functions.
- You want to buy a ticket for a well-known concert which is happening in your city. But the number of tickets available is limited. Hence the sponsors of the concert decided to sell tickets to customers based on some priority. A queue is maintained for buying the tickets and every person is attached with a priority (an integer, 1 being the lowest priority). The tickets are sold in the following manner - 1. The first person (pi) in the queue requests for the ticket. 2. If there is another person present in the queue who has higher priority than pi, then ask pi to move at end of the queue without giving him the ticket. 3. Otherwise, give him the ticket (and don't make him stand in queue again). Giving a ticket to a person takes exactly 1 minute and it takes no time for removing and adding a person to the queue. And you can assume that no new person joins the queue. Given a list of priorities of N persons standing in the queue and the index of your priority (indexing starts from 0). Find…Implement a city database using ordered lists by using java. Each database record contains the name of the city (a string of arbitrary length) and the coordinates of the city expressed as integer x and y coordinates. Your database should allow records to be inserted, deleted by name, and searched by name. Another operation that should be supported is to print all records within a given distance of a specified point/coordinate. The order of cities should be alphabetically by city name. Implement the database using both: an arraybased list implementation, and a circular single linked list implementation.Use may the following node, SLL implementations to implement an ordered circular single linked listIn Python Programming language USING AVL TREE Building an automatic appointment reservation system for a very busy heart surgeon in the city. The system is going to work as follows: The patient requests for an appointment time. The system looks through the list of appointments and if there are no appointments scheduled within 10 minutes either way of the requested time, then that appointment is added to the list of appointments along with the patient ID. Otherwise, the patient is given the next available time automatically that is not within 10 minutes of any other scheduled appointment. At the appointed time, the appointment is marked as serviced and deleted from the list of appointments. You must use an AVL Tree to implement this appointment system. The reservation system should run as follows: It should run for a total of 12*25*60 minutes. At each time instant, there is a 10% probability that a new request comes in. If a new request comes in, generate a random number between the…
- If you could give me an example of how the queue process works, that would be great.Use TicketCounter to demonstrates the use of a queue for simulating a line of customers(use java).In programming, we use the mask concept to indicate information that can be shown to the user and information that must be “masked”, that is, hidden. In an implementation of a hangman game, we use a mask to indicate which secret word positions the player has already guessed right (whose the contents must therefore be shown to the player), and which positions must remain hidden. Each time that the player hits a letter of the hidden word, the mask is updated so that it has little dashes in the places of letters that the player has not hit yet and show it, in their proper place, the letters that he already hit it. For example, if the word is "cards", the current mask is: - a - - s and the player guesses the letter "d", the mask should be updated to: - a - ds.Write a function called update_mask that takes as input a string containing the word secret (in the example above, this word would be “cards”), a list whose elements are the characters of the current mask (in the example above…
- In java programming language An airport is developing a computer simulation of air-traffic control that handles events such as landings and takeoffs. Each event has a time stamp that denotes the time when the event will occur. The simulation program needs to efficiently perform the following two fundamental operations: • Insert an event with a given time stamp (that is, add a future event). • Extract the event with smallest time stamp (that is, determine the next event to process). Question 3 3.1 Which data structure should be used for the above operations? Why? 3.2 Write an application that adds the following time stamp in the selected data structure. Event1 occurs at 12:00:54 Event2 occurs at 10:40:54 Event3 occurs at 11:30:45 Event4 occurs at 12:00:00 3.3 Write a method that extracts the smallest time stamp. 3.4 What is the maximum running timeImplement a function bool moveNthElem(QueueSLL&,int n) that moves a queue element (data type string )at the specified N position to the front of the queue. For example, assuming a queue with the elements {4,6,8,10} and n=3, the 3rd element which has the value 8 will move to the front of the queue. The updated queue will be {8,4,6,10}. The function may use an additional queue. The function returns true if N is within the queue range and false otherwise. using c++ and queuesQueues are often used to simulate situations where people have to wait in line. One scenario we can simulate with a queue is the annual Single’s Night dance at the Elks Lodge. Men and women enter the lodge and stand in line. The dance floor is quite small and there is room for only three couples at a time. As there is room on the dance floor, dance partners are chosen by taking the first man and woman in line. These couples are taken out of the queue and the next set of men and women are moved to the front of the queue. As this action takes place, the program announces the first set of dance partners and who the next people are in line. If there is not a complete couple, the next person in line is announced. If no one is left in line, this fact is displayed.First, let’s look at the data we use for the simulation:F Jennifer IngramM Frank OpitzM Terrill BeckermanM Mike DahlyF Beata LovelaceM Raymond WilliamsF Shirley YawM Don GundolfF Bernica TackettM David DurrM Mike McMillanF Nikki…