What is the difference between HTML and XML?

Shouldn't I be virtuoso? I keep refreshing and opening and closing tabs but it still hasn't updated

spin [16.1K]

Answer:

You are currently showing as a Virtuoso on your profile. Try clearing your cookies and logging back in.

5 0

2 years ago

Create an application named TurningDemo that creates instances of four classes: Page, Corner, Pancake, and Leaf. Create an inter

pickupchik [31]

Answer:

1) TurningDemo

public class TurningDemo

{ public static void main(String[] args)

{

Leaf obj1 = new Leaf();

Corner obj2= new Corner();

Page obj3= new Page();

Pancake obj4= new Pancake();

} }

2) ITurnable

public interface ITurnable

{

public void Turn();

}

3) Leaf class:

public class Leaf implements ITurnable

{

}

Page class:

public class Page implements ITurnable

{

}

Corner class:

public class Corner implements ITurnable

{

}

Pancake class:

public class Pancake implements ITurnable

{

}

Explanation:

The first is TurningDemo application which creates instance obj1, obj2, obj4 and obj4 of four classes Page, Corner, Pancake, and Leaf. new keyword is used to create new object or instance of each class.

The second is ITurnable interface. It contains a single method Turn() which is of type public.

Thirdly, classes named Page, Corner, Pancake, and Leaf implement ITurnable. implements keyword is used to implement a interface so this interface can be used by these classes.

These classes can also implement turn() of ITurnable interface as follows:

Leaf class:

public class Leaf implements ITurnable

{ public void turn()

{

}

Page class:

public class Page implements ITurnable

{

public void turn()

{

}

Corner class:

public class Corner implements ITurnable

{ public void turn()

{

}

Pancake class:

public class Pancake implements ITurnable

{ public void turn()

{

}

4 0

4 years ago

Please solve this in JAVA<br><br> Please see the attachment

Alina [70]

Answer:

I'm going to do it but you should try these things for yourself or else you won't learn.

Explanation:

-First create a project (I'm using Netbeans 14 and the project is a Maven, but the code should work on any IDE)

-Name the project 'ShoppingCartPrinter' and leave the package name as it is. This is the main class so the main method is gonna be there already.

-Then you will create a second class named 'ItemToPurchase'. So I'll leave the code in the attachment (at the bottom of my answer it's written 'Download txt') or else brainly will think it's some sort of redirection to another websites because of the 'dots' and won't let me post it.

Download txt

3 0

1 year ago

C++ Code Outputs.

mojhsa [17]

Answer:

#include

using namespace std;

struct courseInfo{

string name;

int unit;

char grade;

};

struct Student {

string fName;

string lName;

string idNumber;

courseInfo courses[2];

int unitCompleted;

double gpa;

};

Student s;

bool openFile(ifstream &in);

void Print_info_one(Student s);

void Read_info(Student &s);

float Find_points(char c) ;

bool openFile(ifstream &inFile){

string line;

int i=0,k=0;

string fName="", lname="", id="", name1="", name2="";

char grade1, grade2;

int unit1, unit2;

if (inFile.is_open())

{

while (getline(inFile, line))

{

while (line[i] != ',')

{

fName += line[i];

i++;

}

i++;

while (line[i] != ' ')

{

lname += line[i];

i++;

}

i++;i++;

while (line[i] != ' ')

{

id += line[i];

i++;

}

i++;

int count=0;

while (count <2)

{

name1 += line[i];

i++;

if(line[i] == ' ' ) count++;

}

i++;

grade1 = line[i];

i++;i++;

unit1 = line[i]-'0';

i++;i++;

count=0;

while (count <2)

{

name2 += line[i];

i++;

if(line[i] == ' ' ) count++;

}

i++;

grade2 = line[i];

i++;i++;

unit2 = line[i]-'0';

}

inFile.close();

s.fName = fName;

s.lName = lname;

s.idNumber = id;

s.courses[0].name = name1;

s.courses[0].grade = grade1;

s.courses[0].unit = unit1;

s.courses[1].name = name2;

s.courses[1].grade = grade2;

s.courses[1].unit = unit2;

s.unitCompleted = unit1 + unit2;

s.gpa = (unit1*Find_points(grade1) + unit2*Find_points(grade2))/(unit1+unit2);

}

else

{

cout << "Error reading file\n";

return false;

}

return true;

}

void Print_info_one(Student s){

cout << "Name: " << s.fName << ", " << s.lName << " ID Number: " << s.idNumber << " Course 1 Name: " << s.courses[0].name << " Grade: "

<< s.courses[0].grade << " Units: " << s.courses[0].unit << " Course 2 Name: " << s.courses[1].name << " Grade: "

<< s.courses[1].grade << " Units: " << s.courses[1].unit << " Unit completed: " << s.unitCompleted << " GPA:" << s.gpa << endl;

}

void Read_info(Student &s){

}

float Find_points(char grade){

switch (grade)

{

case 'A':

return 4.0;

break;

case 'B':

return 3.0;

break;

case 'C':

return 2.0;

break;

case 'D':

return 1.0;

break;

case 'F':

return 0;

break;

default:

break;

}

return 0;

}

int main() {

ifstream inFile;

std::fstream fs;

fs.open ("input.txt", std::fstream::in );

Print_info_one(s);

return 0;

Explanation:

5 0

3 years ago

An employee has contacted the IT Support call center where you work. They are complaining that they are unable to access any web

TEA [102]

Answer:

C

Explanation:

Remember the question says LEAST LIKELY. The questions states that internal web servers work but external ones do not. If wireless were the issue nothing would work at all. The issue is more likely to be related to external DNS, a firewall or an issue with the proxy used to connect outside the local network.

3 0

3 years ago