Design a TestScores class that has member variables to hold three test scores. The class should have a constructor, accessor, and mutator functions for the test score fields, and a member function that returns the average of the test scores. Demonstrate the application and the class by writing three separate programs. You are to provide a driver to demonstrate the functionality of an instance of this class. You many choose to use the hardwired data or have user to input the test data from the console.
The program should ask the user to enter three test scores, which are stored in the TestScores object.
The application program, lab9.cpp, should display the average of the scores, as reported by the TestScores object.
Submit this lab in thee files: lab9.cpp, testScores.h, and testScores.cpp.

Answers

Answer 1

The Java program is :

public static void main(String[] args) {

   double test1;

   double test2;

   double test3;

   // Create a scanner for keyboard input.

   Scanner keyboard = new Scanner(System.in);

   System.out.print("Enter test score: ");

   test1 = keyboard.nextDouble();

   System.out.print("Enter test score: ");

   test2 = keyboard.nextDouble();

   System.out.print("Enter test score: ");

   test3 = keyboard.nextDouble();

   // close scanner

   keyboard.close();

   TestScoresClassProgram classProgram = new TestScoresClassProgram();

   TestScores scores = classProgram.new TestScores(test1, test2, test3);

   // Display average

   System.out.println("The average test score: "

           + scores.getAverageScore());

public static void main(String[] args) {

   double test1;

   double test2;

   double test3;

   // Create a scanner for keyboard input.

   Scanner keyboard = new Scanner(System.in);

   System.out.print("Enter test score: ");

   test1 = keyboard.nextDouble();

   System.out.print("Enter test score: ");

   test2 = keyboard.nextDouble();

   System.out.print("Enter test score: ");

   test3 = keyboard.nextDouble();

   // close scanner

   keyboard.close();

   TestScoresClassProgram classProgram = new TestScoresClassProgram();

   TestScores scores = classProgram.new TestScores(test1, test2, test3);

   // Display average

   System.out.println("The average test score: "

           + scores.getAverageScore());

What is Java programming?

A high-level, class-based, object-oriented programming language with the least amount of implementation dependencies feasible is called Java. On billions of devices, including laptops, smartphones, gaming consoles, medical equipment, and many others, Java is an extremely popular object-oriented programming language and software platform. Java is a programming language with rules and syntax derived from C and C++.

The Java programming language was created as part of a research endeavor to provide sophisticated software for numerous embedded systems and network devices. A compact, dependable, portable, distributed, real-time operating platform was what was intended to be created.

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Related Questions

RAM IS often referred
to as
1 SECONDARY STORAGE
2 . READ ONLY MEMORY
3. RATIO ACTIVE MEMORY
4. PRIMARY STORAGE

Answers

Answer:

ratio active memory

Explanation:

ratio active memory because the rule of computer

Use the drop-down menus to describe how to add a data bar to a report.
1. Open the table in view.
2. Click the column of the desired numerical field.
3. Click the conditional tab Format, then .
4. In the Rules Manager dialog box, click .
5. Select to “compare to other records,” and determine whether you want the value and bar to show at the same time.
6. Adjust the desired length of the bar and the color. Click OK.
7. Once satisfied with your rule, click and then OK.

Answers

Answer:

1. layout

3. conditional formatting

4. new rule

7. apply

Explanation:

just did it on edge

1 There are several applications to assist you to surf through the internet, mention
three (3 marks)​

Answers

Email
Web browsing
Peer-to-peer services

Write a modular program that accepts up to 20 integer test scores in the range of 0 to 100 from the user and stores them in an array. Then main should report how many perfect scores were entered (i.e., scores of 100), using a value-returning countPerfect function to help it. Hint: Have the program count the scores as they are entered. Your program may need this information later.

Answers

Answer:

The program in Java is as follows:

import java.util.*;

public class Main{

public static int countPerfect(int [] scores, int n){

    int count = 0;

    for(int i = 0;i<n;i++){

     if(scores[i] == 100) {count++;}  }

 return count; }

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int n;

 System.out.print("Number of scores: ");

 n = input.nextInt();

 if(n<1 || n>20){n=20;}

 int [] scores = new int[n];

 for(int i = 0;i<n;i++){

     scores[i] = input.nextInt();  }

 System.out.print("Perfect Scores: "+countPerfect(scores,n));  

}

}

Explanation:

The countPerfect function begins here

public static int countPerfect(int [] scores, int n){

This initializes the count to 0

    int count = 0;

This iterates through the array elements

    for(int i = 0;i<n;i++){

If current score is 100, count is incremented by 1

     if(scores[i] == 100) {count++;}  }

This returns the value of count

 return count; }

The main begins here

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

This declares the number of scores, n

 int n;

Prompt to enter the number of scores

 System.out.print("Number of scores: ");

This gets input for n

 n = input.nextInt();

If input is less than 1 or greater than 20, n is set to 20

 if(n<1 || n>20){n=20;}

This declares the scores as an array

 int [] scores = new int[n];

This iterates through the array and get inputs for each score

 for(int i = 0;i<n;i++){

     scores[i] = input.nextInt();  }

This calls the function and print the number of perfect scores

 System.out.print("Perfect Scores: "+countPerfect(scores,n));  

}

A medium-sized highway construction company CST has chosen to constrain its investment in computing resources to laptop and desktop computers and the necessary networking hardware and software to access the Internet efficiently. All of CST's data is to be stored off-site through an Internet-enabled storage provider that is used by many different companies and organizations. The service model employed for the data storage capability of only CST is:

Answers

Answer:

The service model employed for the data storage capability of only CST is:

SaaS (Software as a Service).

Explanation:

The three cloud computing categories are Infrastructure as a Service (IaaS), Software as a Service (SaaS), and Platform as a Service (PaaS).  The three cloud computing services provide different virtual computing resources.  In the case of CST, it utilizes only the data storage software of a provider, who provides the data storage infrastructure, including cloud-based servers, while CST uses its own "laptop and desktop computers and other networking hardware and software to access the Internet efficiently."

g Write an UPDATE statement that changes the address for the row with vendor_id 4 so the suite number (Ste 260) is stored in vendor address instead of vendor address 1. Then, use SQL Developer to verify the change (you may need to click the Refresh button at the top of the Data tab to see the change). If this works correctly, go back to the tab for the UPDATE statement and click the Commit button to commit the change.

Answers

Answer:

UPDATE 'Vendors' SET 'address' = 'Ste 260' WHERE 'vendor_id' = 4

Explanation:

Required

Write an update statement

The question is incomplete as the table name is not given.

So, I will make the following assumptions.

Table name = Vendors

So, the update statement is:

UPDATE 'Vendors' SET 'address' = 'Ste 260' WHERE 'vendor_id' = 4;

The above statement queries the vendors table and changes the address  of vendor_id 4 from the initial value to Ste 260

Acróstico sobre mouse

Answers

this is a PICTURE

i HOPE IT'S HELP

Consider the following recursive method.

public static String doSomething(String str)
{
if (str.length() < 1)
{
return "";
}
else
{
return str.substring(0, 1) + doSomething(str.substring(1));
}
}
Which of the following best describes the result of the call doSomething(myString) ?

A
The method call returns a String containing the contents of myString unchanged.

B
The method call returns a String containing the contents of myString with the order of the characters reversed from their order in myString.

C
The method call returns a String containing all but the first character of myString.

D
The method call returns a String containing only the first and second characters of myString.

E
The method call returns a String containing only the first and last characters of myString.

Answers

Answer:

A

The method call returns a String containing the contents of myString unchanged.

Explanation:

Discuss with illustrations the
types and benefits of enterprise storage systems.

Answers

Answer:

An Enterprise Storage System is a centralized repository for business information. It provides a common resource for data sharing, management and protection via connections to other computer systems.

Enterprise storage systems are designed to process heavy workloads of business-critical information.

Benefits

High availability

Reliable backup and disaster recovery

Convenient data sharing

Centralized administration

Remote support.

Which range of values would result in 10 elements stored in an array?

1-11

0-9

0-10

2-12

Answers

Answer:

0-9

Explanation:

count 0 as 1

len(0,1,2,3,4,5,6,7,8,9)=10

he is trying to find information on the internet first he navigated to a search engine entered the keywords database administrator and clicked on search the results did not show what it was looking for​

Answers

Answer:

b

Explanation:

b

The code below assigns the 5th letter of each word in food to the new list fifth. However, the code currently produces errors. Insert a try/except clause that will allow the code to run and produce of list of the 5th letter in each word. If the word is not long enough, it should not print anything out. Note: The pass statement is a null operation; nothing will happen when it executes.
food = ["chocolate", "chicken", "corn
fifth = []
for x in food:
fifth.append(x[4])

Answers

Answer:

Answered below

Explanation:

foods = ["chocolate", "chicken", "corn"]

fifth_char = []

for food in foods:

"""Add a try statement to add fifth character to fifth_char list. If word is not long enough, the except part executes the the pass and nothing is printed.""'

try:

fifth_char.append(food[4])

except:

pass

#print out elements in new list

for c in fifth_char:

print(c)

Derive the three-dimensional transformation matrix for scaling an object by a scaling factor s in a direction defined by the direction cosines alpha , beta , gamma

Answers

Answer:

i dont know

Explanation:

i dont knoe im doing this for the points hehe

Information Technology​

Answers

Answer:

information technologies

Explanation:

Information technology is the study, design, development, implementation, support or management of computer-based information systems—particularly software applications and computer hardware. IT workers help ensure that computers work well for people.

Nearly every company, from a software design firm, to the biggest manufacturer, to the smallest “mom & pop” store, needs information technology workers to keep their businesses running smoothly, according to industry experts.

Most information technology jobs fall into four broad categories: computer scientists, computer engineers, systems analysts and computer programmers. HR managers responsible for recruiting IT employees increasingly must become familiar with the function and titles of the myriad job titles in demand today.

Some of them are listed below:

Database administration associate

Information systems operator/analyst

Interactive digital media specialist

Network specialist

Programmer/analyst

Software engineer

Technical support representative

Answer:

Information technology is the use of computers to store, retrieve, transmit and manipulate data, or information, often in the context of business or other enterpise

Write the mostValuableNeighbor method, which compares the item in row r and column c to the items to its left and to its right. The method determines which of the three items has the greatest value and returns its name. If more than one of the values have a value that is greatest, then any of their names can be returned. If the item has no item to its left, it is compared only to the item to its right. If the item has no item to its right, it is compared only to the item to its left.

Answers

Answer:

Explanation:

The following method is written in Java, using the Item class and ItemGrid class found online we can use this method to grab the 2-dimensional array and compare the three neighbors in the same row. It saves the position of the neighbor with the greatest value in the variable greatest and then uses that position to call the getName() method from the object in that position to get the name of that Neighbor and returns the name.

public String mostValuableNeighbor(ItemGrid grid, int r, int c) {

       int greatest = grid[r][c];

      if (grid[r][c+1].getValue() > greatest.getValue()) {

          greatest = grid[r][c+1];

      }

       if (grid[r][c-1].getValue() > greatest.getValue()) {

           greatest = grid[r][c-1];

       }

       

      return greatest.getName();

   }

In this exercise we have to use the knowledge of computational language in JAVA to write the code.

We have the code in the attached image.

The code in Java can be found as:

public String mostValuableNeighbor(ItemGrid grid, int r, int c) {

      int greatest = grid[r][c];

     if (grid[r][c+1].getValue() > greatest.getValue()) {

         greatest = grid[r][c+1];

     }

      if (grid[r][c-1].getValue() > greatest.getValue()) {

          greatest = grid[r][c-1];

      }

     return greatest.getName();

  }

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Explain the paging concept and main disadvantages of pipelined
approaches? Compare the superscalar and super pipelined approaches
with block diagram?

Answers

Answer:

PAGINACIÓN En la gestión de memoria con intercambio, cuando ... Debido a que es posible separar los módulos, se hace más fácil la modificación de los mismos. ... Ventajas y Desventajas de la segmentación paginada

Explanation:

LAB: Varied amount of input data
Statistics are often calculated with varying amounts of input data. Write a program that takes any number of integers as input, and outputs the average and max.
Ex: If the input is:
15 20 0 5
the output is:
10 20

Answers

Answer:

Answered below

Explanation:

#python program

#First get the number of inputs from user

num_inputs = int(input("Enter number of inputs:")

j = 0

sum =0

max = 0

while j < num_inputs:

    num = int(input ("Enter numbers: ")

    sum = sum + num

    if num > max:

        max = num

  j++

#Compute the average   

average = sum/num_inputs

print (average, max)

   

Parts arrive at a two-machine system according to an exponential interarrival distribution with mean 20 minutes. Upon arrival, the parts are sent to Machine 1 and processed. The processing-time distribution is TRIA (4.5, 9.3, 11) minutes. The parts are then processed at Machine 2 with a processing-time distribution as TRIA (16.4, 19.1, 20.8) minutes. The parts from Machine 2 are directed back to Machine 1 to be processed a second time (same processing-time distribution but an independent draw from it). The completed parts then exit the system. Run the simulation for a single replication of 20,000 minutes to observe the average number in the machine queues and the average part cycle time with Arena Model

Answers

Answer:

I really don’t know computer science but I give u good luck in finding an answer to this question.

Explanation:

Which of the following describes the line spacing feature? Select all that apply. adds space between words adds space between lines of text adds space between paragraphs adds space at the top and bottom of a page adds bullet points or numerical lists

Answers

Answer:

adds space between lines of text

adds space between paragraphs

Explanation:

Many individuals and organizations are choosing cloud storage for their important files. Discuss the pros and cons of cloud storage for both personal files and business files. Many individuals and organizations are choosing cloud storage for their important files. Discuss the pros and cons of cloud storage for both personal files and business files. What inputs and outputs are needed to support the storage environment

Answers

Answer:

Pros of cloud storage

Files can be accessed remotely without having to be connected to a company's intranetSecurity and file backups are managed by the cloud storage company, frees up employees time applying updates and other maintenance tasks.Usually billed monthly which allows for a lower initial startup cost

Cons of cloud storage

File security relies upon trust in the cloud storage providerLong term cost could be higher than storing files yourselfRequires an internet connection to access files

Assume a manufacturing company which manufactures and sells several electronic
products. This company has a list of suppliers who supply various components for
different products. Several components assembled together form a product. A product
will be manufactured in many work centers. Each product contains several components.
A product has at least one component and may comprise of several components. A
component must belong to a product and the same component can be used in multiple
products. Also mention the quantity of the component which a product requires.
Company has a list of suppliers who supply various components. A supplier may not
be supplying any component and may supply several components. A component must
be supplied by at least one supplier or several suppliers may provide the same
component. A supplier supplies the quantity and unit price of the products. A supplier
also supplies the quantity and unit price of the components. Each product will be
manufactured in single or multiple work centers. A work center may not produce a
product and may produce several products. Each work center will have one or more
employees and an employee would be working in single work center only. A customer
may not place any order and may place multiple orders. But an order will belong to a
specific customer only. Each order may contain single product or multiple products and
the same product may be demanded in many orders.
Construct an ER diagram for the manufacturing company.

Answers

Answer:

reboot it

Explanation:

PLEASE HELP I REALLY NEED IT ASAP
Select the correct answer. Layla and her team have installed a fire alarm system in an office. The alarm system connects to a wireless network, so it can be monitored using smartphones and computers connected to the same network. Which wireless technology does the fire alarm system use?
OA satellite
OB. Bluetooth
O C. infrared
OD. WI-FI​

Answers

Answer:

wifi

Explanation:

if it's running on the same network that's wifi

Answer:

The correct answer is D. Wi-Fi.

Explanation:

I got it right on the Edmentum test.

The Fibonacci numbers are 0, 1, 1, 2, 3, 5, 8, 13, ......., where each number is the sum of the two preceding numbers. Write a program that declares an array of length 15 and fills the array with the first 15 Fibonacci numbers. Print the array to check if the array elements are correct. Use the sizeofoperator instead of 15 whenever you need to use the array length.

Answers

0,1,1,2,3,5,8,13,21,34,55,89,144,233,377,610,987,1597

Use the drop-down menus to explain how to locate the Consolidate dialog box.

1. Select the ------------
tab on the ribbon.

2. Look in the ----------
group and select -----------
.

Answers

Answer:

data, data tools, consolidate

Explanation:

I just did it :)

9. Lael wants to determine several totals and averages for active students. In cell Q8, enter a formula using the COUNTIF function and structured references to count the number of students who have been elected to offices in student organizations.

Answers

Let understand that a spreadsheet perform function such as getting the sum, subtraction, averages, counting of numbers on the sheet rows and columns.

Also, the image to the question have been attached as picture.

Here, Lael wants to count the number of students who have been elected to offices in student organizations.

Lael will used the COUNTIF Function in the Spreadsheet to achieve the count because function helps to count cells that contain numbers.

In conclusion, the formulae that Lael should use on the Spreadsheet to count the number of students who are elected is "Q8 = COUNTIF(M2:M31, "Elected")"

Learn more about Excel function here

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What is the benefit of making an archive folder visible in the Outlook folder list?

This makes the folder available on the Office 365 website.
The folder can be password protected to increase security.
Archived items in the folder are accessible within the Outlook client.
Archived items in the folder can be shared with other Outlook users.

Answers

Answer:

a

Explanation:

Consider the following program:

def test_1():
test_3()
print("A")

def test_2():
print("B")
test_1()

def test_3():
print("C")
What is output by the following line of code?

test_1()

C

A
B
C

A
C

C
A

Answers

Answer:

this would be answer D

Explanation:

In this exercise we have to use the knowledge of computational language in python to write the code.

We have the code in the attached image.

The code in python can be found as:

def test_1():

test_3()

print("A")

def test_3():

print("C")

Back to test_1()

print("A")

What is program?

A computer can run multiple programs simultaneously, and each program can be in a different state. There are three states a program can be in: running, blocked, and ready. If a program is running, it means that it is currently using the computer's resources, such as the processor, memory, and I/O devices, to perform its tasks.

On the other hand, if a program is blocked, it means that it is waiting for a resource to become available, such as a file, network connection, or input from the user. In the scenario you mentioned, "Program A" is in the running state, meaning it is actively using the computer's resources.

Therefore, Program B" is in the blocked state, meaning it is waiting for a resource to become available so it can continue to run.

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What are the purposes of a good web page design? The purpose of a good web page design is to make it and .

Answers

Answer:

responsiveness and intuitive

Explanation:

The two main purposes of a good web page design is responsiveness and intuitive. A webpage needs to be designed in such a way that the individual using it can easily find what they are looking for and understand what each function in the webpage does without having to ask for help or go through an extensive tutorial. They need to be able to use the website for the first time and immediately be able to use it as if they have used it countless times before. The webpage also needs to be designed with responsiveness in mind. So much so that the webpage runs fluently, loads images fast, and scales to the size of the monitor correctly. As a rule the webpage should not take longer than 2 seconds to load.

describe email etiquette and netiquette when communicating electronically.

Answers

Answer:

Email etiquette refers to the principles of behavior that one should use when writing or answering email messages. It is also known as the code of conduct for email communication. Email etiquette depends upon to whom we are writing- Friends & Relatives, Partners, Customers, Superior or Subordinates

Difference Between Etiquette and Netiquette is that Etiquette is the simple requirements needs for social behavior while Netiquette, is the code of acceptable behaviors users should follow while on the Internet.

What is the creative strategy for music application.​

Answers

Answer:

The City of Vancouver has allocated $300,000 to support the growth and development of the Vancouver Music Strategy, developed to address current gaps in the music ecosystem that support: Creating a sustainable, resilient, and vibrant music industry.

Explanation:

Other Questions
Solve for x if 5^x=200 Worth five points! Will mark the first person who answered with an actual correct answer brainliest and i don't lie about brainliest!! Please no nonsense answers I just want help :(Triangle ABC is the right triangle.mA = 42What is mB?A. 38B. 42C. 48D. 128 A 25.0kg girl pushes a 50.0kg boy so that he accelerates at 4.00m/s2. What is the force of the boy on the girl? A. 200N B. 100N C. 12.5 D. 400N The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results? What is the estimate of the mean proportion of failures for these instructors?INSTRUCTOR NUMBER OF FAILURESProf. A 13Prof. B 0Prof. C 11Prof. D 16 The term that describes the allele that determines the phenotype of an individual organism when two different copies are present in the genotype is?A. RecessiveB. NucleusC. DominantD. Eukaryotic Question 13 of 20Todd's manager has asked him to write a report on ways to increase safety inthe warehouse. Todd used the Internet to research statistics andrecommendations for improving safety in the workplace. He feels like hepulled together a really strong document and that his manager will bepleased. However, when he is called into his manager's office, his manager isconcerned and tells him that he has been unethical in his work. What didTodd do?A. He likely used the Internet for research, and violated companyconfidentiality rules.B. He likely did not cite his research, and committed plagiarism.C. He likely told his co-workers he was writing a report, and violatedco-worker's privacy.D. He likely completed the report on time, and likely violatedcompany honesty policy A rectangular flower garden in Samantha's backyard has 300 feet around its edge. The width of the garden is 70 feet. Which sentence is an example of objective writing?My friends and I even tried to make an arrowhead by scraping a rock on the sidewalk.One time when I was on vacation with my dad, we found an arrowhead.Arrowheads and spearheads are some of the most familiar objects made by Native Americans. What are some potentialdrawbacks of genetically-modifying organisms? Sharina simplified the expression 3(2x 6 x + 1)2 2 + 4x. In Step 1 she simplified within the parentheses. In Step 2 she expanded the exponent. Which is a possible next step? Help plz and divide show how u divided pls Im taking test A football is kicked into the air. The height of the football can be modeled by the equationh = -16x^2 + 16x, where h is the height reached by the ball after x seconds. When does theball touch the ground? Describe the home keys I need help what is the answer Is image important in american politics ? and why PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! who won the 2020-2021 Nfl Mvp Award Where does fertilization take place?A. ovaryB. style what type of forces are unequal forces that cause a change in an object's motion such as speed or direction Got a stomachache? Use the search box ( ) to find out some common causes of belly discomfort by doing a search on the following words to match the cause with its description: (picture down below with the options)Please help will mark brainliest if correct