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#include <iostream>
#include <cstdio>
#include <fstream>
#include <string>
#include <iomanip>
using namespace std;
const int SZ = 55;
void tellUser();
int readData( string [], string [], string [], double [], double []);
int bubbleSort();
int outputScr();
void regular();
void overtime();
void grossPay();
int main()
{
string firstname[SZ], lastname[SZ];
string empids[SZ];
double hours[SZ];
double rates[SZ];
ofstream outputFile;
bool swapmade = false;
bool screenonly = false;
char yesno;
int i, numemp, lastpos;
tellUser(); // tells the user about the program
bubbleSort(); // sorts the employees from their last , first name
outputScr(); // display employee payroll information to screen and txt file
return 0;
} //end main
/* tellUser()
* tells about the program to the user
*/
void tellUser() // tellUser Function
{
cout <<"\nThis program reads a file called employees.txt,\n";
cout <<"and it calculates the regular pay, overtime pay\n";
cout <<"and grosspay and total for grosspay for each employee and\n";
cout <<"sorts the from last name and output is written to the screen. \n\n"; //tell user what program does
} //end tellUser Function
/*
* readData
* firstname , lastname, empID, hours, rate of pay
*/
int readData(string firstn[], string lastn[], string empID[], double hrs[], double rate[]) //readData Function
{
int numemp;
ifstream inputFile;
int i = 0;
// tellUser();
// open file and read inputs from employees.txt
inputFile.open("employees.txt"); //open employees.txt file
if (inputFile.fail()) // employee.txt fails to open
{
cout << "Error opening file employees.txt \n\n";
cout << "end of program\n\n";
}
else
{
while ((inputFile >> hrs[i]) && (i < SZ))
{
inputFile >> rate[i];
inputFile >> empID[i];
inputFile >> firstn[i];
inputFile >> lastn[i];
i++;
} //end while
// cout << "There were " << i << " employess\n\n";
// numemp = i;
inputFile.close();
//************* close input file ****************//
}
} //en dof readData Function
/* bubbleSort()
* sorts employees with theor last name snd displays in
* screen and txt file
*/
int bubbleSort() //bubbleSort Function
{
string firstn[SZ], lastn[SZ];
string empID[SZ];
double hrs[SZ];
double rate[SZ];
int i, numemp, lastpos;
bool screenonly = false;
ofstream outputFile;
bool swapmade = false;
lastpos = numemp;
do
{
lastpos--;
swapmade = false;
for ( i = 0; i < lastpos; i++)
{
swap(firstn[i], firstn[i+1]);
swap(lastn[i], lastn[i+1]);
// swap(empID[i], empID[i+1]);
// swap(hrs[i], hrs[i+1]);
// swap(rate[i], rate[i+1]);
swapmade - true;
}
} while(swapmade);
} //end of bubbleSort Function
/* regular()
* calculates employees regular pay
*/
void regular()
{
double grossPay;
double hours, rates;
if(hours <= 40)
grossPay = hours * rates;
}
/* overtime()
* calculates employees overtime pay
*/
void overtime()
{
double hours, rate, overtime;
if (hours >= 40)
overtime = (hours - 40) * rate * 1.5;
}
/* grossPay()
* calculates employees regular + overtime pay
*/
void grossPay()
{
double hours, rate, grossPay;
if (hours <= 40)
grossPay = (hours * rate);
else
grossPay = ((hours - 40) * rate * 1.5);
}
/* outputScr()
* displays the employee payroll function to the screen and txt file
*/
int outputScr()
{
string firstname[SZ], lastname[SZ];
string empids[SZ];
double hours[SZ];
double rates[SZ];
int i, numemp, lastpos;
bool screenonly = false;
ofstream outputFile;
cout << "Payroll being written to file payroll.txt\n\n"; //output function
outputFile.open("payroll.txt"); // output file
if (outputFile.fail())
{
screenonly = true;
cout <<" output file did not open\n";
cout <<" output file will only be sent to the screen\n";
}
cout <<" First Last Employee Hours Rate Regular Overtime Gross\n";
cout <<" Name Name Number Worked of Pay Pay Pay Pay\n";
cout <<"============================================================================================\n";
numemp = readData(firstname, lastname, empids, hours, rates);
for (i = 0; i < numemp; i++)
{
cout << setw(7) << firstname[i] << setw(12) << lastname[i];
cout << setw(11) << empids[i] << " " << setw(12) << fixed << setprecision(2) << hours[i] << " ";
cout << setw(11) << rates[i] << " " << setw(7) << fixed << setprecision(2) << regular << " ";
cout << setw(9) << overtime << " " << setw(12) << fixed << setprecision(2) << grossPay << " " << endl;
if (!screenonly)
{
outputFile << setw(7) << left << firstname[i] << " ";
outputFile << setw(12) << left << lastname[i] << " ";
outputFile << setw(11) << fixed << right << empids << " ";
outputFile << setw(12) << fixed << right << hours[i] << " ";
outputFile << setw(11) << fixed << right << rates[i] << " \n";
}
}
cout <<"============================================================================================\n";
cout <<"\t\t\tTotal Gross Pay \t\t\t\t\t" << fixed << setprecision(2) << grossPay << " \n";
if (!screenonly)
{
outputFile.close();
cout << "inpur file closed\n\n";}
} // end main
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