Question

Using C++,

Write a class named Employee that has the following member variables:

name. A string that holds the employee's name.

idNumber. An int variable that holds the employee's ID number.

department. A string that holds the name of the department where the employee works.

position. A string that holds the employee's job title.

The class should have the following constructors:

A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: employee's name, employee's ID number, department, and position.

A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: employee's name and ID number. The department and position fields should be assigned an empty string ("").

A default constructor that assigns empty strings ("") to the name, department, and position member variables, and 0 to the idNumber member variable.

Write appropriate mutator functions that store values in these member variables and accessor functions that return the values in these member variables. Once you have written the class, write a separate program that creates three Employee objects to hold the following data using the above 3 constructors (first constructor for first name, 2nd constructor for 2nd name and 3rd constructor for 3rd name).

Name	ID Number	Department	Position
Paul Rogers	12345	Accounting	Vice President
John Reid	34567	IT	Programmer
Peter Meyers	47899	Manufacturing	Engineer

The program should store this data in the three objects and then display the data for each employee on the screen.

Sample Run

Name: Paul Rogers
ID Number: 12345
Department: Accounting
Position: Vice President

Name: John Reid
ID Number: 34567
Department: IT
Position: Programmer

Name: Peter Meyers
ID Number: 47899
Department: Manufacturing
Position: Engineer

Answer 1

HI, Please find my implementation.

Please let me know in case of any issue.

public class Employee {

  

   // instance variables

   private String name;

   private int idNumber;

   private String department;

   private String position;

  

  

   // constructor

   public Employee() {

       this.name = "";

       this.idNumber = 0;

       this.department = "";

       this.position = "";

   }

   /**

   * @param name

   * @param idNumber

   * @param department

   * @param position

   */

   public Employee(String name, int idNumber, String department, String position) {

       this.name = name;

       this.idNumber = idNumber;

       this.department = department;

       this.position = position;

   }

   //getters and setters

  

   /**

   * @return name

   */

   public String getName() {

       return name;

   }

   /**

   * @return idNumber

   */

   public int getIdNumber() {

       return idNumber;

   }

   /**

   * @return department

   */

   public String getDepartment() {

       return department;

   }

   /**

   * @return position

   */

   public String getPosition() {

       return position;

   }

   /**

   * @param name

   */

   public void setName(String name) {

       this.name = name;

   }

   /**

   * @param idNumber

   */

   public void setIdNumber(int idNumber) {

       this.idNumber = idNumber;

   }

   /**

   * @param department

   */

   public void setDepartment(String department) {

       this.department = department;

   }

   /**

   * @param position

   */

   public void setPosition(String position) {

       this.position = position;

   }

  

   /* (non-Javadoc)

   * @see java.lang.Object#toString()

   */

   @Override

   public String toString() {

       return "Name: "+name+"\nID Number: "+idNumber+"\nDepartment: "+department+"\nPosition: "+position+"\n";

   }

  

  

}

#############

public class EmployeeTest {

  

   public static void main(String[] args) {

      

       // creating two object of Employee

      

       Employee emp1 = new Employee();

       emp1.setName("Pravesh Kumar");

       emp1.setIdNumber(12);

       emp1.setDepartment("CSE");

       emp1.setPosition("SSE");

      

       Employee emp2 = new Employee("Alex", 13, "EEE", "Maneger");

      

       System.out.println(emp1);

       System.out.println(emp2);

   }

}

/*

Sample run:

Name: Pravesh Kumar

ID Number: 12

Department: CSE

Position: SSE

Name: Alex

ID Number: 13

Department: EEE

Position: Maneger

*/