605.201 introduction to programming using java assignment 11

605.201 Introduction to Programming Using Java Assignment 11

1.Write a program that uses one of the Map classes to implement a

contact list. Contact information should include first name, last name, a phone number and an email address. The list should be stored on your computer’s file system and entries sorted alphabetically according to a person’s last name. The program should prompt the user for the name of the file where the information is stored, and allow the user to add a contact from the list, delete a contact from the list, and display the entire contact list. This program counts 65% of the Correctness grade.

2.A print queue is a list of documents, called jobs, waiting to be printed.

Each job is assigned an integer job number and an estimated print

time, in seconds. If a job arrives and the printer is currently printing

another job, the job waits in the print queue. This type of waiting line iscalled a first-in-first-out (FIFO) or first-come-first-serve (FCFS) waiting li ne model or queue. The Java

LinkedList

class is a pretty good class for implementing a waiting line model like this in code.

Write a program that uses a

LinkedList

object to store a list of print jobs in a FIFO queue. We will assume that each job has a unique job number that is assigned sequentially, and that the print time is randomly distributed between 10 seconds and 1000 seconds. These two data elements should be defined as part of a Jobclass. The program should prompt the user to either add a job to the queue or to quit. When a user adds a job, the program assigns a job number and randomly generates a print time for the job. When the user quits, the program will display the jobs (i.e., the job id and print time) in the queue, in the order in which they were added.

For this exercise, you can use the java.util.Random

class to generate random numbers, as follows:

Random rnGenerator = new Random( rnSeed );

// creates a Random object

printTime = rnGenerator

.nextInt(991) + 10;

// next int in range 10-1000

The first statement above instantiates a Random

object called rnGenerator. The constructor argument

rnSeed

is called a random number seed. It is of type long, and is used to help ensure that the same sequence of random numbers is generated each time the program is run…which is helpful for test purposes. The nextInt()method returns a random integer in the range 0 to 999.This program counts 35% of the Correctness grade.

Submit the source code and screen shots of each program’s output in a zip file named as follows: Assignment11 followed by an underscore (_) followed by your first name initial, followed by your last name, followed by your course section number. For example, if your name is Jane Smith and you are in section 81 your zip file would be Assignment11_jsmith81.zip.

 

Calculate your paper price
Pages (550 words)
Approximate price: -

Why Choose Us

Quality Papers

We value our clients. For this reason, we ensure that each paper is written carefully as per the instructions provided by the client. Our editing team also checks all the papers to ensure that they have been completed as per the expectations.

Professional Academic Writers

Over the years, our Acme Homework has managed to secure the most qualified, reliable and experienced team of writers. The company has also ensured continued training and development of the team members to ensure that it keep up with the rising Academic Trends.

Affordable Prices

Our prices are fairly priced in such a way that ensures affordability. Additionally, you can get a free price quotation by clicking on the "Place Order" button.

On-Time delivery

We pay strict attention on deadlines. For this reason, we ensure that all papers are submitted earlier, even before the deadline indicated by the customer. For this reason, the client can go through the work and review everything.

100% Originality

At Essay Writing Help, all papers are plagiarism-free as they are written from scratch. We have taken strict measures to ensure that there is no similarity on all papers and that citations are included as per the standards set.

Customer Support 24/7

Our support team is readily available to provide any guidance/help on our platform at any time of the day/night. Feel free to contact us via the Chat window or support email: support@acmehomework.com.

Try it now!

Calculate the price of your order

We'll send you the first draft for approval by at
Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

Essay Writing Help has stood as the world’s leading custom essay writing services providers. Once you enter all the details in the order form under the place order button, the rest is up to us.

Essays

Essay Writing Services

At Essay Writing Help, we prioritize on all aspects that bring about a good grade such as impeccable grammar, proper structure, zero-plagiarism and conformance to guidelines. Our experienced team of writers will help you completed your essays and other assignments.

Admissions

Admission and Business Papers

Be assured that you’ll definitely get accepted to the Master’s level program at any university once you enter all the details in the order form. We won’t leave you here; we will also help you secure a good position in your aspired workplace by creating an outstanding resume or portfolio once you place an order.

Editing

Editing and Proofreading

Our skilled editing and writing team will help you restructure you paper, paraphrase, correct grammar and replace plagiarized sections on your paper just on time. The service is geared toward eliminating any mistakes and rather enhancing better quality.

Coursework

Technical papers

We have writers in almost all fields including the most technical fields. You don’t have to worry about the complexity of your paper. Simply enter as much details as possible in the place order section.