If you've ever opened your computer's device manager, you've likely seen a whole list of devices, ranging from the obvious (keyboards, printers, monitors) to the internal (processors, memory, host controllers), to the subtle (network hosts, laptop lid closing, internal clock). While these devices can fall in a number of categories (input devices, graphics devices, audio devices, etc), they all share some features in common (they all have a name, a device driver, etc). In this section, we will design a very rudimentary implementation of a generic device driver. We are only interested in three things for the time being: the name of the device, an ID number identifying the device, and a flag indicating whether or not it is enabled. Thus, three fields are necessary, a String for the name, a int for the ID, and a boolean for the enabled status.

Any data elements should be declared private. If you think it is necessary you may include helper methods of your own. The class should implement the following public methods:

• public Device(String name, int id) Initialize the device object with the given name and ID. Also, initially the device should not be enabled (the enabled flag should begin as false)
• public final String getName() Retrieves the name of this device. This method is labelled final, meaning that future subclasses cannot change how it behaves.
• public final int getID() Retrieves the ID of this device. This method is also final.
• public String getCategory() Retrieves the specific category of this device, which should be the string "generic"
• public void enable() Sets the state of the device to enabled.
• public void disable() Sets the stae of the device to not enabled.
• public boolean isEnabled() Retrieves the current state of the device.
• @Override public String toString() Returns a string containing the category name, followed by the ID number, followed by a comma and the device name. For example, the followin would be an example of a valid output string: generic 0, x64 processor core

8.13 LAB: Warm up: Contacts

You will be building a linked list. Make sure to keep track of both the head and tail nodes.

(1) Create three files to submit.

• ContactNode.h - Class declaration
• ContactNode.cpp - Class definition
• main.cpp - main() function

(2) Build the ContactNode class per the following specifications:

• Parameterized constructor. Parameters are name followed by phone number.

• Public member functions

  • InsertAfter() (2 pts)
  • GetName() - Accessor (1 pt)
  • GetPhoneNumber - Accessor (1 pt)
  • GetNext() - Accessor (1 pt)
  • PrintContactNode()

• Private data members

  • string contactName
  • string contactPhoneNum
  • ContactNode* nextNodePtr

Ex. of PrintContactNode() output:

Name: Roxanne Hughes
Phone number: 443-555-2864

(3) In main(), prompt the user for three contacts and output the user's input. Create three ContactNodes and use the nodes to build a linked list. (2 pts)

Ex:

Person 1
Enter name:
Roxanne Hughes
Enter phone number:
443-555-2864
You entered: Roxanne Hughes, 443-555-2864

Person 2
Enter name:
Juan Alberto Jr.
Enter phone number:
410-555-9385
You entered: Juan Alberto Jr., 410-555-9385

Person 3
Enter name:
Rachel Phillips
Enter phone number:
310-555-6610
You entered: Rachel Phillips, 310-555-6610

(4) Output the linked list. (2 pts)

Ex:

CONTACT LIST
Name: Roxanne Hughes
Phone number: 443-555-2864

Name: Juan Alberto Jr.
Phone number: 410-555-9385

Name: Rachel Phillips
Phone number: 310-555-6610

main.cpp:

#include <iostream>
using namespace std;

int main() {

/* Type your code here. */

return 0;
}
__________________

ContactNode.cpp

/* Type code here */

_________________

ContactNode.h

/* Type code here */

Modify the following code to make the input and output look like this.

Input

5
Vader 1300
Kirk 1250
Adama 1000
Reynolds 1615
Oneill 1470

Output

Enter the number of candidates: 5
Enter candidate's name :Vader 1300
Enter votes received :Enter candidate's name :Kirk 1250
Enter votes received :Enter candidate's name :Adama 1000
Enter votes received :Enter candidate's name :Reynolds 1615
Enter votes received :Enter candidate's name :Oneill 1470
Enter votes received :
Name                Votes               Percentage          
Vader               1300.00             19.59%
Kirk                1250.00             18.84%
Adama               1000.00             15.07%
Reynolds            1615.00             24.34%
Oneill              1470.00             22.16%
Total               6635                
The Winner of the Election is Reynolds

//Abduljabbr sale11/8/2019//

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
int size;
cout<<"Enter the number of candidates: ";
cin>>size;
string *names= new string[size];
double *votes=new double[size];
double sum=0;
double winner=-1;
string winnerName="";
int total=0;
//reading votes
for(int i=0;i<size;i++){
cout<<"Enter candidate's name :";
cin>>names[i];
  
cout<<"Enter votes received :";
cin>>votes[i];
sum+=votes[i];
//finding the winner
if(winner<votes[i]){
winner=votes[i];
winnerName=names[i];
}
}
  
cout<<endl;
//printing the data
cout << setprecision(2)<<fixed;

cout<<setw(20) << left <<"Name"<<setw(20) << left <<"Votes"<<setw(20) << left <<"Percentage"<<endl;
for(int i=0;i<5;i++){
cout<<setw(20) << left<<names[i]<<setw(20) << left <<votes[i]<<votes[i]/sum*100<<"%"<<endl;
total+=votes[i];
  
}
cout<<setw(20) << left<<"Total"<<setw(20) << left <<total<<endl;
cout<<"The Winner of the Election is "<<winnerName;
  
return 0;
}

Assignment #2*: Build A Report Purpose: Exercise, use, Inputs, Outputs, and perform conditional evaluation Requirements: (Multiple classes/Multiple types of input) • Input: Report Owner’s full name and 7 numbers (at least one double and one integer) o The owner’s name cannot contain any special characters, blank spaces, or numbers • You must use an if statement and at least one switch statement in your program • You are not allowed to have static variables or methods in any class except for the class with the main method. • You have to have at least 2 classes • You are not allowed to use ArrayLists or Vectors, only primitive arrays or string arrays if you want. Application Operation: 1.) Input, via a question in the console, the report owner’s first name as a string and build the last name via input, one character at a time. a. Check, conditionally, to make sure the first name and last name don’t contain any numeric characters, numbers between 0 – 9. If it does you must remove it. The names can not contain any white space either or special characters. 2.) Input report name via a request from the console. 3.) Input, and display, the total of the numeric input after each input is entered. Average the numeric input, indicate lowest numeric input value and the highest numeric input value for the previous numeric inputs, before the next numeric input is asked for. (Example given in class) 4.) Have a program exit input, condition, value available (i.e. if you type -1 the program exits) 5.) Create and display a final report that should have the report name, owner and the following: Numeric output should appear as a table with the following columns: (columns should be underlined) a. Input Number b. Highest Number c. Lowest Number d. Total (by the row) e. Average Number 6.) At the end of the report you must have a grand total for the numeric entries

The comparative balance sheet of Whitman Co. at December 31, 2016 and 2015, is as follows:

The noncurrent asset, noncurrent liability, and stockholders’ equity accounts for 2016 are as follows:

ACCOUNT Land

ACCOUNT Buildings

ACCOUNT Accumulated Depreciation––Buildings

ACCOUNT Equipment

ACCOUNT Accumulated Depreciation ––Equipment

ACCOUNT Bonds Payable

ACCOUNT Common Stock $25 par

ACCOUNT Paid-In Capital in Excess of Par––Common Stock

ACCOUNT Retained Earnings

Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities. Refer to the Labels and Amount Descriptions list provided for the exact wording of the answer choices for text entries. Be sure to complete the heading of the statement. In the operating activities section, use the minus sign to indicate cash outflows, decreases in cash and a net cash outflow, if required. In the investing and financing activities section, use a minus sign only to indicate a NET cash outflow for the section.

Labels and Amount Descriptions

Statement of Cash Flows

Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities. Refer to the Labels and Amount Descriptions list provided for the exact wording of the answer choices for text entries. Be sure to complete the heading of the statement. In the operating activities section, use the minus sign to indicate cash outflows, decreases in cash and a net cash outflow, if required. In the investing and financing activities section, use a minus sign only to indicate a NET cash outflow for the section.

The comparative balance sheet of Whitman Co. at December 31, 2016 and 2015, is as follows:

The noncurrent asset, noncurrent liability, and stockholders’ equity accounts for 2016 are as follows:

ACCOUNT Land

ACCOUNT Buildings

ACCOUNT Accumulated Depreciation––Buildings

ACCOUNT Equipment

ACCOUNT Accumulated Depreciation ––Equipment

ACCOUNT Bonds Payable

ACCOUNT Common Stock $25 par

ACCOUNT Paid-In Capital in Excess of Par––Common Stock

ACCOUNT Retained Earnings

Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities. Refer to the Labels and Amount Descriptions list provided for the exact wording of the answer choices for text entries. Be sure to complete the heading of the statement. In the operating activities section, use the minus sign to indicate cash outflows, decreases in cash and a net cash outflow, if required. In the investing and financing activities section, use a minus sign only to indicate a NET cash outflow for the section.

Labels and Amount Descriptions

Statement of Cash Flows

Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities. Refer to the Labels and Amount Descriptions list provided for the exact wording of the answer choices for text entries. Be sure to complete the heading of the statement. In the operating activities section, use the minus sign to indicate cash outflows, decreases in cash and a net cash outflow, if required. In the investing and financing activities section, use a minus sign only to indicate a NET cash outflow for the section.

Consider the following relational schema:

Salerep(sales_rep_ID, name, address, commission, rate)

Customer(customer_number, name, address, balance, credit_limit, sales_rep_ID)

Part(part_number, part_description, on_hand, class, warehouse, price)

Orders(order_number, order_date, customer_number)

Orderlilne(order_number, part_number, number_order)

Write SQL statements for the following queries:

a) Produce a list showing part_number, part_description, on_hand, and price sorted by part_description.

b) List customer’s name followed by order_number, part_description, and number_order.

c) List names of customers who have ordered the most expensive item(Hint: Use a nested SQL query to determine thehighest price.)

d) List the names of the sale_reps who have sold the most number of part “123”.(Hint: Use a nested SQL query for the FROM clause)

Read the article that you will find entitled “The experience of nurses working with nursing students in a hospital: a phenomenological investigation.” Give a brief summary about the research study. Select one of the mid-range nursing theorists that can be used as the theoretical framework of the study and justify your answer. You must include at least two paragraphs in your analysis.

Objective:
This article explores the experiences of nurses working with Spanish nursing students in a hospital.
Methods:
a qualitative phenomenological approach and a convenience sample were used. Twenty-two nurses belonging to a public hospital in Spain were included in the study. The data were collected through unstructured and semi-structured interviews, and analyzed using Giorgi's proposal. The Consolidated Criteria for Qualitative Research Reports were followed.
Results:
Three main themes describe the experience of nurses: "The relationship of the nurse with the nursing students" Most nurses emphasize the importance of the first contact with the students and consider that the attitude of the students is essential. "The definition of the role of the student in clinical practice"; it is necessary to unify the role and interventions of the nurse to avoid misguiding the students and to establish priorities in clinical practice. "Build bridges between clinical environments and the University"; the need to establish common ground and connections between the university and the hospital's clinical services was emphasized. Nurses think that the educational program should also be designed by the clinical services.
Conclusions:
Understanding the meanings of female nursing students with nurses can provide a deeper insight into their expectations.
Descriptors: Nursing Education; Hospitals; Students in Nursing; Qualitative research

For this programming assignment, you will use your previous code that implemented a video game class and objects with constructors. Add error checking to all your constructors, except the default constructor which does not require it. Make sure that the high score and number of times played is zero or greater (no negative values permitted). Also modify your set methods to do the same error checking. Finally add error checking to any input requested from the user.

#include <iostream>

#include <string>

#include <iomanip>

using namespace std;

class VideoGame {

private:

string name;

int highScore;

int numOfPlays;

public:

VideoGame() {

name = "NA";

highScore = 0;

numOfPlays = 0;

}

VideoGame(string n, int score, int num) {

name = n;

highScore = score;

numOfPlays = num;

}

VideoGame(string n) {

name = n;

highScore = 0;

numOfPlays = 0;

}

VideoGame(const VideoGame &p2)

{

name = p2.name;

highScore = p2.highScore;

numOfPlays = p2.numOfPlays;

}

void setName(string n) {

name = n;

}

void setHighScore(int score) {

highScore = score;

}

void setNumOfPlays(int num) {

numOfPlays = num;

}

string getName() {

return name;

}

int getHighScore() {

return highScore;

}

int getNumOfPlays() {

return numOfPlays;

}

};

string inputName() {

string n;

cout << "Enter name of video game: ";

getline(cin >> ws, n);

return n;

}

int inputHighScore() {

int score;

cout << "Enter current high score of game: ";

cin >> score;

return score;

}

int inputNumOfPlays() {

int num;

cout << "Enter number of times game is played: ";

cin >> num;

return num;

}

void output(VideoGame game) {

cout << game.getName() << endl

<< "Played " << game.getNumOfPlays() << " times (HIGH SCORE " << game.getHighScore() << ")" << endl;

}

int main() {

VideoGame game1, game2, game3("VideoGame 3");

game1.setName(inputName());

game1.setHighScore(inputHighScore());

game1.setNumOfPlays(inputNumOfPlays());

cout << "\nGame1" << endl;

output(game1);

cout << endl;

game2.setName(inputName());

game2.setHighScore(inputHighScore());

game2.setNumOfPlays(inputNumOfPlays());

cout << "\nGame2" << endl;

output(game2);

cout << "\nGame3" << endl;

output(game3);

VideoGame game4 = game2;

cout << "\nGame4" << endl;

output(game4);

return 0;

}

Create a C++ program to simulate an art gallery:

• 4 classes:
  • Gallery class
    • Has three vectors of type Painting which represent three categories of paintings (abstract, impressionism, pointillism)
    • Has a function that reads in paintings from a file and stores each painting in the correct vector
    • Read in paintings from file (will have multiple paintings)

Title of painting

Artists first name

Artists last name

Address street number

Address street name

Address city

Address state

Address zip

Artists website

Category

Number

• • Need a function that creates an instance of the painting and passes it to a function to determines which vector the painting should be added to and then add it
• Painting class
  • Has an instance of type Artist that will represent the artist of the painting
  • Each painting also has a title, a number, and a category
  • Need a function to print the specific information about each painting to a file
    • Need a sort function to sort the paintings in alphabetical order by the artists last name and a function that returns true or false based on if paiting1’s artist’s last name is less than paiting2’s artist’s last name
    • Print the data from each painting by category
  • It should also call the print function from Artist to print the artist information
• Artist class
  • Artist has an instance of Address
  • Artist needs 2 data members for first and for the last name
  • Need a function that prints the persons last and first name and the address using the Address class’s print function
• Address class
  • Has physical address and web address of artist
  • Write a function that prints the address

Should print to a file all of the paintings by category and in alphabetical order based on the artist's last name.

This is an example txt file but the program will be tested with multiple files with different numbers of paintings:

Full Fathom Five

Jackson

Pollock

16

Woodbury

Springs

NY

11937

www.jacksonpollock.com

Abstract

978-3-16-148410-0

Impression, Sunrise

Claude

Monet

361

Sunflower

Giverny

France

27620

www.claudemonet.com

Impressionism

968-3-16-158420-0

A Sunday Afternoon on the Island of La Grande Jatte

Georges

Seurat

89

Longview

Paris

France

75006

www.gseurat.com

Pointillism

918-3-15-152420-0