Question

Java

Modify subclass HourlyEmployee11 and class HourlyExc (created to hold the exception) to add a "try and catch" statement to catch an exception if "empStatus == 1" hourly wage is not between $15.00/hr. and $25.00/hr. The keywords “throw” and “throws” MUST be used correctly and both keywords can be used either in a constructor or in a method. If an exception is thrown, the program code should prompt the user for the valid input and read it in.

*NOTE*- I have the code for the rest of the program all I need is what the instructions indicate. Thank you.

HourlyEmployee11 source code:

public class HourlyEmployee11 extends Employee11 implements PartTimeEmployee11 {
  
//creating scanner object to read input
Scanner sc = new Scanner(System.in);
  
//declaring instance variables
private int hrsWorked, otHrs, empStatus;
private double hrlyRate, regularPay, otPay, wklyPaycheck;
  
//constructor to set instance variables
public HourlyEmployee11(String firstName, String lastName, int hrsWorked,
int empStatus, int otHrs, double hrlyRate, double regularPay, double otPay) {
  
//calling super class constructor
super (firstName, lastName);
  
if (empStatus == 1) {
  
System.out.println("Enter the employee's hourly rate of pay:");
hrlyRate = sc.nextDouble();
  
System.out.println("Enter the number of hours worked by the employee:");
hrsWorked = sc.nextInt();
  
if (hrsWorked > 40) {
otHrs = hrsWorked - 40;
otPay = ((hrlyRate * 1.5) * otHrs);
regularPay = hrlyRate * 40;
}
else {
otPay = 0;
regularPay = hrlyRate * hrsWorked;
}
}
else if (empStatus == 2) {
otPay = 0;
wklyPaycheck = HRLY_WKLYPAY;
}
  
this.hrsWorked = hrsWorked;
this.otHrs = otHrs;
this.empStatus = empStatus;
this.hrlyRate = hrlyRate;
this.regularPay = regularPay;
this.otPay = otPay;
WklyPaycheck();
counter++;
}

//method that calculates the weekly paycheck
public void WklyPaycheck() {
  
if (empStatus == 1) {
wklyPaycheck = regularPay + otPay;
}
}
  
//getter(method) that retrieves the "wklyPaycheck"
public double getWklyPaycheck() {
return wklyPaycheck;
}
  
public void payPrint() {
System.out.printf("%s The employee is an Hourly Employee and its weekly "
+ "paycheck amount is $%.2f.\n", super.toString(), wklyPaycheck);
}
}

HourlyExc source code:

package employeetest11;
import java.util.InputMismatchException;

public class HourlyExc extends Exception {
//modify
}

Answer 1

// HourlyExc.java

import java.util.InputMismatchException;

public class HourlyExc extends Exception {
  
   public HourlyExc()
   {
       super();
   }
  
   public HourlyExc(String message)
   {
       super(message);
   }
}

// end of HourlyExc.java

//HourlyEmployee11.java

public class HourlyEmployee11 extends Employee11 implements PartTimeEmployee11 {
  
   //creating scanner object to read input
   Scanner sc = new Scanner(System.in);
  
   //declaring instance variables
   private int hrsWorked, otHrs, empStatus;
   private double hrlyRate, regularPay, otPay, wklyPaycheck;
  
   //constructor to set instance variables
   public HourlyEmployee11(String firstName, String lastName, int hrsWorked,
   int empStatus, int otHrs, double hrlyRate, double regularPay, double otPay) {
  
       //calling super class constructor
       super (firstName, lastName);
      
       if (empStatus == 1) {
      
           // loop that continues until user enters a valid hourly wage
           while(true)
           {
               System.out.println("Enter the employee's hourly rate of pay:");
               try{
                   // input the hourly wage
                   hrlyRate = sc.nextDouble();
                  
                   // if hourly wage is invalid, throw HourlyExc exception
                   if(hrlyRate < 15 || hrlyRate > 25)
                       throw new HourlyExc("Invalid hourly wage");
                   else // valid hourly wage exit the loop
                       break;
               }catch(HourlyExc e)
               {
                   sc.nextLine(); // discard the entire line
                   System.out.println("Hourly wage for empStatus 1 must be between $15.00/hr. and $25.00/hr.");
               }
           }
          
           System.out.println("Enter the number of hours worked by the employee:");
           hrsWorked = sc.nextInt();
          
           if (hrsWorked > 40) {
               otHrs = hrsWorked - 40;
               otPay = ((hrlyRate * 1.5) * otHrs);
               regularPay = hrlyRate * 40;
           }
           else {
               otPay = 0;
               regularPay = hrlyRate * hrsWorked;
           }
       }
       else if (empStatus == 2) {
           otPay = 0;
           wklyPaycheck = HRLY_WKLYPAY;
       }
      
       this.hrsWorked = hrsWorked;
       this.otHrs = otHrs;
       this.empStatus = empStatus;
       this.hrlyRate = hrlyRate;
       this.regularPay = regularPay;
       this.otPay = otPay;
       WklyPaycheck();
       counter++;
   }

   //method that calculates the weekly paycheck
   public void WklyPaycheck() {
  
       if (empStatus == 1) {
           wklyPaycheck = regularPay + otPay;
       }
   }
  
   //getter(method) that retrieves the "wklyPaycheck"
   public double getWklyPaycheck() {
       return wklyPaycheck;
   }
  
   public void payPrint() {
       System.out.printf("%s The employee is an Hourly Employee and its weekly "
       + "paycheck amount is $%.2f.\n", super.toString(), wklyPaycheck);
   }
}

// end of HourlyEmployee11.java