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Gennadij [26K]
1 year ago
11

A company has a number of employees. The attributes of EMPLOYEE include Employee ID (identifier), Name, Address, and Birthdate.

The company also has several projects. Attributes of PROJECT include Project ID (identifier), Project Name, and Start Date. Each employee may be assigned to one or more projects or may not be assigned to a project. A project must have at least one employee assigned and may have any number of employees assigned. An employee’s billing rate may vary by project, and thecompany wishes to record the applicable billing rate (billing Rate) for each employee when assigned to a particular project.
Required:
Draw an ERD for this company.
Computers and Technology
1 answer:
IgorLugansk [536]1 year ago
4 0

Answer:

The ERD is attached.

Explanation:

See the attached document for ERD

Download docx
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Write the definition of a function printAttitude, which has an int parameter and returns nothing. The function prints a message
Oksana_A [137]

Answer:

The function definition, in cpp, for the function printAttitude is given below.

void printAttitude(int n)

{

switch(n)

{

case 1: cout<<"disagree"<<endl; break;

case 2: cout<<"no opinion"<<endl; break;

case 3: cout<<"agree"<<endl; break;

default: break;

}

}

Explanation:

As seen, the method takes an integer parameter.

The method does not returns any value hence, return type is void.

The message is displayed to the console using switch statement which executes on the integer parameter, n.

The values for which output needs to be displayed are taken in cases.

The values for which no output needs to be displayed, is taken in default case.

Every case ends with break statement so that the program execution can be terminated.

This method can be used inside a program as shown.  

PROGRAM

#include <iostream>

using namespace std;

void printAttitude(int n)

{

switch(n)

{

case 1: cout<<"disagree"<<endl; break;

case 2: cout<<"no opinion"<<endl; break;

case 3: cout<<"agree"<<endl; break;

default: break;

}

}

int main() {

// variables to hold respective value

int n;

// user input taken for n

cout<<"Enter any number: ";

cin>>n;

// calling the function taking integer parameter  

printAttitude(n);

return 0;

}

OUTPUT

Enter any number: 11

1. The user input is taken for the integer parameter.

2. Inside main(), the method, printAttitude(), is then called and the user input is passed as a parameter.

3. Since the user entered value is 11 which does not satisfies any of the values in the cases, the default case is entered which does nothing and executes the break statement.

4. Hence, the program displays nothing for the value of 11.

5. When the user enters value 3, the case statement is executed since 3 satisfies one of the case values.

6. The program output for the user input of 3 is as shown below.

OUTPUT

Enter any number: 3

agree

The program ends with return statement.

4 0
1 year ago
Given a int variable named yesCount and another int variable named noCount and an int variable named response write the necessar
sergejj [24]

// This command takes input from the user.

Scanner input = new Scanner(System.in);

int response= input.nextInt();

// Making the variables required

int noCount =0 ;

int yesCount =0;

// Checking the response if it is 1 or 2 and reporting accordingly

if(response == 1 || response ==2){

 yesCount+=1;

 System.out.println("YES WAS RECORDED");

}

// Checking if the input is 3 or 4 then printing the required lines

else if (response == 3 || response ==4){

noCount+=1;

 System.out.println("NO WAS RECORDED");

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// if the input is not valid than printing INVALID

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System.out.println("INVALID");

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2 years ago
Temperature Class Write a Temperature class that will hold a temperature in Fahrenheit and provide methods to get the temperatur
posledela

Answer:

Explanation:

   public class Temperature

   {

       double ftemp;

       public int Constructor(double fahrenheit)

       {

           ftemp = fahrenheit;

          return Convert.ToInt32(ftemp);

       }

       public void setFahrenheit(double fahrenheit)

       {

           ftemp = fahrenheit;

       }

       public void getFahrenheit()

       {

           ftemp = Constructor(ftemp);

       }

       public void getCelcius()

       {

           ftemp = (ftemp - 32) * 5 / 9;

       }

       public void getKelvin()

       {

           ftemp = (ftemp - 32) * 5 / 9 + 273.15;

       }

   }

8 0
2 years ago
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xxMikexx [17]

Answer:(c) abstract class A { abstract void unfinished(); }

Explanation:

A legal abstract class must have the keyword abstract before the class and an abstract class has abstract functions with the keyword abstract written and a void as the return type.

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Which of the following is a benefit, as well as a risk, associated with client/server networks?
KATRIN_1 [288]
C would be the correct answer to this question
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