The purpose of this phase is to expand the payroll system to display all employe

Question

The purpose of this phase is to expand the payroll system to display all employee information in a tabular form by including arrays.

A) Display company title and a header that labels the output in a tabular form. Input the first name and last name of an employee.

char firstname[100][10], lastname[100][15];

or you may use

#include

using namespace std;

string firstname[100], lastname[100];

int hw[100],empid[100];

Hint: You may want to use the following I/O manipulators.

#include , setw(15), setprecision(2) setiosflags(ios::fixed|ios::showpoint|ios::left)

PAYROLL INSTITUTE

SSN

HW

HR

OTH

OTP

REGP

GROSS

TAX

NET

===

113

50

20

10

300

800

1100

385

715

223

45

15

5

112.5

675

787.5

275

512.5

B) Take advantage of arrays by breaking programs into separate units. Each unit should have a separate loop. (Do not use functions.)

Read all data into arrays

Compute all the overtimepays

Compute all the grosspays

Compute all the taxratesCompute all the netpays

Display all the arrays

C) Include separate functions to read in the data, compute the gross pay, tax rate, net pay, and overtime pay for all employees, and display.

FIRST NAME LAST NAME STAT

SSN

HW

HR

OTH

OTP

REGP

GROSS

TAX

NET

======== ======== ==== ====

===

=== ==== ===== ===== ===== ===== ===== Bob Snow M

113

50

20

10

300

800

1100

385

715

John Smith M

223

45

15

5

112.5

675

787.5

275

512.5

Explanation / Answer

C++ CODE FOR PAYROLL SYSTEM USING FUNCTIONS AND PRINTS IN THE FORM OF TABLE :

#include<fstream>
#include<iostream>
#include<iomanip>
using namespace std;
class payrollSystem
{
ifstream fin;
char employeeid[10];
char employeename[20];
char maritalstatus;
int hoursworked,overtime;
double hourlyrate,overtimepay,regularpay,grosspay,taxrate,taxamount,netpay, sum, average;
void calculategrosspay();
void calculatetax();
void calculatenetpay();
void printheadings();
void printdata();
void findsum(int);
double findavg(double, int);

public:

       payrollSystem();
~payrollSystem();
void printreport();
};

payrollSystem::payrollSystem()
{
   fin.open("empinput.txt");   
}
payrollSystem::~payrollSystem()
{
fin.close();   
}

//method to calculate gross pay
void payrollSystem:: calculategrosspay(){
if(hoursworked>40){
overtime=hoursworked-40;
regularpay=hoursworked*hourlyrate;
overtimepay=overtime*(hourlyrate*1.5);
grosspay=regularpay+overtimepay;
                       }
else {
       grosspay=hoursworked*hourlyrate;   
       regularpay = hoursworked * hourlyrate;
overtime =0;
overtimepay = 0;
       }
}

//method to calculate taxrate
void payrollSystem::calculatetax()
{
if(grosspay>=500) taxrate=.30;
else if(grosspay>200.00) taxrate=.20;
else taxrate=.10;
if(maritalstatus=='S'||maritalstatus=='s')
taxrate=taxrate+.05;
taxamount=grosspay*taxrate;   
}

//method to calculate net pay
void payrollSystem::calculatenetpay()
{
netpay=grosspay-taxamount;
}

//method to print headings
void payrollSystem::printheadings()
{
cout<<setw(45)<<"-payrollSystem REPORT-"<<endl;
cout<<"--------------------------------------------------------------------"<<endl;
cout<<"NAME ID HW OT RT-PAY OT-PAY GROSS"
" TAX NETPAY"<<endl;
cout<<"--------------------------------------------------------------------"<<endl;
}

//method to print data
void payrollSystem::printdata()
{
cout<<setprecision(2)<<setiosflags(ios::fixed|ios::showpoint);
cout<<setw(6)<<employeename<<setw(12)<<employeeid<<setw(4)
<<hoursworked<<setw(3)<<overtime<<setw(8)<<regularpay<<setw(8)
<<overtimepay<<setw(8)<<grosspay<<setw(8)<<taxamount<<setw(8)
<<netpay<<endl;
}

void payrollSystem::findsum(int i)
{
sum+=netpay;
}
double payrollSystem::findavg(double sum, int i)
{
average = sum/i;
cout<<endl<<"The netpay average is "<< average<<endl;
}
void payrollSystem::printreport()
{
int i=0;
printheadings();
while(fin>>employeename>>employeeid>>maritalstatus>>hoursworked>>hourlyrate)
   {
calculategrosspay();
calculatetax();
calculatenetpay();
printdata();
i++;
findsum(i);
}//end of while
findavg(sum, i);
}//end of print report

int main()
{
payrollSystem employee;
employee.printreport();
}//end of main

OUTPUT: FOR VALID OUTPUT PLEASE FRAME INPUT FILE ACCORDINGLY....

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