Write a java eclipse program that will implement an Employee class. The class sh

Question

Write a java eclipse program that will implement an Employee class. The class should have three member variables called name, hoursWorked, and hourlyRate.

The class should exhibit “data hiding”.

Write get and set methods for each member variable.

Write a constructor to initialize all member variables.

Write a method called GetPay that returns the pay that the employee should make. An employee’s pay is the hours worked times the hourly rate.

You should declare two instance of the Employee class inside main() and initialize them with different data (use constructor).

Print name and pay for each employee (hint: use printf)

Explanation / Answer

Payroll.java

//header file
import java.util.Scanner;

// create class
public class Payroll
{

   public static void main(String args[])
   {

       Scanner input = new Scanner(System.in);

           //declare variables
           String cleanInputBuffer;
           String employeeName;
           double hourlyRate;
           double hoursWorked;
           double sum;
           boolean end = false;

       System.out.println("Welcome to the Payroll Program! ");

       while (end == false)
       {
           hourlyRate = -1;
           hoursWorked = -1;

           // getting name from user
           System.out.println("Enter Name of Employee(enter 'stop' to exit program): ");
               employeeName = input.nextLine();

           if ("stop".equals(employeeName))
               end = true;
           else
               // getting rate from user
               System.out.println("Enter a positive hourly rate:");
                   hourlyRate = input.nextDouble();

           while (hoursWorked < 0)
           {
               // getting hours from user
               System.out.println("Enter a positive number of hours worked:");
                   hoursWorked = input.nextDouble();
           }
           sum = hourlyRate * hoursWorked;

           // display output
           System.out.printf("The employee %s was paid $ %.2f this week ", employeeName, sum);

       cleanInputBuffer = input.nextLine();

       }

   }

}

// create class Employee
class Employee
{
   // declare variable
       private String name;
       private double hourlyRate;
       private double hoursWorked;

       public Employee ()
       {
               //implicit call to object constructor occurs here
               name = "";
               hourlyRate = 0.0;
               hoursWorked = 0.0;
       }

       // Three argument initialization constructor
       public Employee(String employeenameIn, double hourlyRateInDollarsIn, double hoursWorkedInWeekIn) {
               //implicit call to object constructor occurs here
               name = employeenameIn;
               hourlyRate = hourlyRateInDollarsIn;
               hoursWorked = hoursWorkedInWeekIn;
   } // end three argument intialization constructor

       public void setName (String name) {
               this.name = name;
   }

       public String getName () {
               return name;
   }

       public void setpayRate (double payRate) {
               this.hourlyRate = payRate;
   }

       public double getpayRate () {
               return hourlyRate;
   }

       public void sethoursWorked (double hours) {
               this.hoursWorked = hours;
   }

       public double gethoursWorked () {
               return hoursWorked;
   }

       public double getearnedPay () {
               return hourlyRate * hoursWorked;
   }

} // end class Employee

sample output

                                                                                                                    
Welcome to the Payroll Program!                                                                                                                             
                                                                                                                                                            
Enter Name of Employee(enter 'stop' to exit program):                                                                                                       
Ravi                                                                                                                                                        
Enter a positive hourly rate:                                                                                                                               
450                                                                                                                                                         
Enter a positive number of hours worked:                                                                                                                    
7                                                                                                                                                           
The employee Ravi was paid $ 3150.00 this week                                                                                                              
                                                                                                                                                            
Enter Name of Employee(enter 'stop' to exit program):                                                                                                       

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