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grin007 [14]
3 years ago
5

Which of the following is incorrect? a. The operating cycle always is one year in duration. b. The operating cycle sometimes is

longer than one year in duration. c. The operating cycle sometimes is shorter than one year in duration. d. The operating cycle is a concept applicable both to manufacturing and retailing enterprises.
Computers and Technology
1 answer:
vlada-n [284]3 years ago
7 0

Answer:

Explanation:

The operating system always is one year duration. If you don't believe me look it up. I am very good with computers.

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Write a Twitter class that sets the Twitter user first (who is to be followed) and lets the client add up to 5 followers, which
Rzqust [24]

Answer:

Twitter.h

========

#ifndef Twitter_h

#define Twitter_h

#include <iostream>

using std::string;

using std::cout;

using std::endl;

template <typename T>

class Twitter

{

private:

string name;

T followers[5];

int numFollowers;

public:

Twitter(string n);

bool AddFollower(T follower);

bool RemoveFollower(T follower);

void PrintFollowers();

};

template <typename T>

Twitter<T>::Twitter(string n)

{

name = n;

numFollowers = 0;

}

template <typename T>

bool Twitter<T>::AddFollower(T follower)

{

if(numFollowers < 5)

{

followers[numFollowers] = follower;

numFollowers++;

return true;

}

else

return false;

}

template <typename T>

bool Twitter<T>::RemoveFollower(T follower)

{

int index;

bool found = false;

for(index = 0; index < numFollowers; index++)

{

if(followers[index] == follower)

{

found = true;

break;

}

}

if(found)

{

//shift all other followers after the one to be removed to one position left

for(++index; index < numFollowers; ++index)

{

followers[index-1] = followers[index];

}

numFollowers--;

return true;

}

else

return false;

}

template <typename T>

void Twitter<T>::PrintFollowers()

{

cout << "Followers for " << name << endl;

for(int i = 0; i < numFollowers; i++)

cout << followers[i] << endl;

 

cout << "------" << endl << endl;

}

#endif /* Twitter_h */

main.cpp

=========

#include "Twitter.h"

#include <iostream>

using namespace std;

struct Profile {

string userName;

int age;

string state;

};

 

ostream& operator << (ostream & output, Profile p) {

output << p.userName;

return output;

}

bool operator == (const Profile &p1, const Profile p2)

{

return p1.userName == p2.userName;

}

int main()

{

Twitter<string> t1("John");

Twitter<Profile> t2("Bob");

 

cout << "Adding followers to John" << endl;

t1.AddFollower("Bill");

t1.AddFollower("Jack");

t1.PrintFollowers();

 

Profile p1 = {"Alice", 20, "Alaska"};

Profile p2 = {"Janet", 22, "California"};

Profile p3 = {"Jim", 20, "Texas"};

 

cout << "Adding follower profiles to Bob" << endl;

t2.AddFollower(p1);

t2.AddFollower(p2);

t2.AddFollower(p3);

t2.PrintFollowers();

 

cout << "Removing Bill from John" << endl;

t1.RemoveFollower("Bill");

 

cout << "Removing Janet's profile from Bob" << endl << endl;

t2.RemoveFollower(p2);

 

t1.PrintFollowers();

t2.PrintFollowers();

 

 

 

}

output

-======

Adding followers to John

Followers for John

Bill

Jack

------

Adding follower profiles to Bob

Followers for Bob

Alice

Janet

Jim

------

Removing Bill from John

Removing Janet's profile from Bob

Followers for John

Jack

------

Followers for Bob

Alice

Jim

------

Explanation:

4 0
3 years ago
How does the post process alert the user if it detects a hardware problem during the post process?
Lesechka [4]
As a Alert down by the bar under where it says start I would think.
6 0
3 years ago
I need simple app ideas for basic problems<br>​
Marrrta [24]

Answer: - scan and convert to pdf app.

- timetable managing app.

- color seeing app (for color-blind people.)

- virtual clothing/jewelry try on.

Explanation:

8 0
2 years ago
Write a test program that prompts the user to enter three sides of the triangle (make sure they define an actual triangle), a co
Ivanshal [37]

Answer:

   Scanner in = new Scanner(System.in);

       System.out.print("Please enter 3 sides of a triangle, color and " +

                       "whether it is filled or not (true false): ");

       double s1 = in.nextDouble();

       double s2 = in.nextDouble();

       double s3 = in.nextDouble();

       String color = in.next();

       boolean filled = in.nextBoolean();

       

       Triangle t1 = null;

       

       try {

           t1 = new Triangle(s1, s2, s3, color, filled);

       }

       catch (IllegalTriangleException ite) {

           System.out.println(ite.toString());

       }

       

       System.out.println(t1.toString());

       System.out.printf("Triangle color: %s, Triangle filled: %s%n" +  

                       "Area: %.2f%n" +  

                       "Perimeter: %.2f%n%n",

                   t1.getColor(),  

                   t1.isFilled(),

                   t1.getArea(),

                   t1.getPerimeter());

           

Explanation:

   Scanner in = new Scanner(System.in);

       System.out.print("Please enter 3 sides of a triangle, color and " +

                       "whether it is filled or not (true false): ");

       double s1 = in.nextDouble();

       double s2 = in.nextDouble();

       double s3 = in.nextDouble();

       String color = in.next();

       boolean filled = in.nextBoolean();

       

       Triangle t1 = null;

       

       try {

           t1 = new Triangle(s1, s2, s3, color, filled);

       }

       catch (IllegalTriangleException ite) {

           System.out.println(ite.toString());

       }

       

       System.out.println(t1.toString());

       System.out.printf("Triangle color: %s, Triangle filled: %s%n" +  

                       "Area: %.2f%n" +  

                       "Perimeter: %.2f%n%n",

                   t1.getColor(),  

                   t1.isFilled(),

                   t1.getArea(),

                   t1.getPerimeter());

           

7 0
3 years ago
How to make a sad face on keyboard using alt?
forsale [732]
Literally just do a colon and parenthesis :(

:( :-(
8 0
3 years ago
Read 2 more answers
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