PLEASE FOLLOW INSTRUCTIONS CORRECTLY Create a class named CustomerITD, the tests in this class will not be hard coded,instead, the main method creates a LinkedQueue and give the user a list ofoperations they can perform on the linked queue like, enqueue, dequeue,peekFront, contains, display, size, isEmpty and display.The serviceNumber for the first customer added to the queue should be a 4-digitrandom number and increments for each new customer.Test your ITD by adding, removing and performing other operations on the LinkedQueue. On the next page, I'm showing an example of the ITD usage. This is just anexample of how the ITD should look like.Remember, the Customer ITD is a separate class you have to create, you are freeto add any methods to that class in order to create the ITD. 1- Insert.2- Remove3- Who is next?4- Check if empty.5- Check the size6- Check if contains.7- display the queue0- StopEnter your choice: 1.Enter First Name: GeorgeEnter Last Name: Smith1- Insert2- Remove3- Who is next?4- Check if empty5- Check the size6- Check if contains7- display the queue0- StopEnter your choice: 1Enter First Name: EveEnter Last Name: Connor1- Insert2- Remove3- Who is next?4- Check if empty5- Check the size.6- Check if contains.7- display the queuee-StopEnter your choice: 1Enter First Name: ElsaEnter Last Name: George1- Insert.2- Remove3- Who is next?4- Check if empty5- Check the size6- Check if contains7- display the queue- StopEnter your choice: 1Enter First Name: LinaEnter Last Name: Wanner1- Insert.2- Remove3- Who is next?4- Check if empty5- Check the size6- Check if contains.7- display the queue- StopEnter your choice: 7George Smith, 1808Eve Connor, 1809Elsa George, 1810Lina Wanner, 1811Continued...1- Insert2- Remove3- Who is next?4- Check if empty5- Check the size6- Check if contains.7- display the queue0- StopEnter your choice: 4Empty? false1- Insert2- Remove3- Who is next?4- Check if empty5- Check the size6- Check if contains7- display the queue8- StopEnter your choice: 6Enter first or last name: GeorgeGeorge Smith 1808Elsa George 1810In the queue? true1- Insert.2- Remove3- Who is next?4- Check if empty.5- Check the size6- Check if contains7- display the queue8- StopEnter your choice: 6Enter first or last name: SamanthalIn the queue? false.1- Insert2- Remove3- Who is next?4- Check if empty5- Check the size.6- Check if contains7- display the queue0- StopEnter your choice: 3George Smith, 18081- Insert.2- Remove3- Who is next?4- Check if empty5- Check the size.6- Check if contains7- display the queue0- StopEnter your choice: 0Bye

Start. Define the Customer class with a service number and first and last name attributes. Define…

Create a class named Customer ITD, the tests in this class will not be hard coded, instead, the main method creates a LinkedQueue and give the user a list of operations they can perform on the linked queue like, enqueue, dequeue, peekFront, contains, display, size, isEmpty and display. The serviceNumber for the first customer added to the queue should be a 4-digit random number and increments for each new customer. Test your ITD by adding, removing and performing other operations on the Linked Queue. On the next page, I'm showing an example of the ITD usage. This is just an example of how the ITD should look like. Remember, the Customer ITD is a separate class you have to create, you are free to add any methods to that class in order to create the ITD.

Create a class named Customer ITD, the tests in this class will not be hard coded, instead, the main method creates a LinkedQueue and give the user a list of operations they can perform on the linked queue like, enqueue, dequeue, peekFront, contains, display, size, isEmpty and display. The serviceNumber for the first customer added to the queue should be a 4-digit random number and increments for each new customer. Test your ITD by adding, removing and performing other operations on the Linked Queue. On the next page, I'm showing an example of the ITD usage. This is just an example of how the ITD should look like. Remember, the Customer ITD is a separate class you have to create, you are free to add any methods to that class in order to create the ITD.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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