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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 []);
void bubbleSort( string [], string [], string [], double [], double [], int);
void findregularhours(double[], int[], int);
void findregularpay(int[], double[], double[], int);
void findovertimehours(double[], double[], int);
void findovertimepay(double[], double[], double[], int);
void findgrosspay(double[], double[], double[], int);
int outputScr(double[], double[], int[]);
int main()
{
string firstname[SZ], lastname[SZ];
string empids[SZ];
double hoursworked[SZ], overtimehours[SZ];
int regularhours[SZ];
double hourlyrate[SZ], regularpay[SZ], overtimepay[SZ], grosspay[SZ];
int n, numemp;
ofstream outputFile;
bool swapmade = false;
bool screenonly = false;
tellUser();
//readData(firstn, lastn, empID, hrs, rate);
bubbleSort(firstname, lastname, empids, hoursworked, hourlyrate, numemp);
findregularhours(hoursworked, regularhours, n);
findovertimehours(hoursworked, overtimehours, n);
findovertimepay(overtimehours, hourlyrate, overtimepay, n);
findgrosspay(regularpay, overtimepay, grosspay, n);
outputScr(hoursworked, hourlyrate, regularhours);
return 0;
} //end main
void tellUser()
{
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";
} //end tellUser Function
int readData(string firstn[], string lastn[], string empID[], double hrs[], double rate[])
{
int numemp;
ifstream inputFile;
int i = 0;
// open file and read inputs from employees.txt
inputFile.open("employees2.txt");
if (inputFile.fail())
{
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();
}
}
void bubbleSort(string firstn[ ],string lastn[ ],string empID[ ],double hrs[ ],double rate[ ],int numemp)
{
//string firstn[SZ], last[SZ], empID[SZ];
//double hrs[SZ], rate[SZ];
int regularhours[SZ];
int i, lastpos;
bool screenonly = false;
bool swapmade = false;
ofstream outputFile;
lastpos = numemp;
{
lastpos--;
swapmade = false;
for ( i = 0; i < lastpos; i++)
{
if (lastn[i] > lastn[i+1])
{ // swap all items here
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]);
//swap(findregularpay[i], findregularpay[i+1]);
//swap(findovertimepay[i], findovertimepay[i+1]);
//swap(findgrosspay[i], findgrosspay[i+1]);
swapmade = true;
}
}
} while(swapmade);
} //end of bubbleSort Function
void findregularhours(double hoursworked[], int regularhours[], int n)
{
for(int i=0; i<n; i++)
{
if(hoursworked[i]>40)
regularhours[i]=40;
else
regularhours[i]=hoursworked[i];
} //end for loop
} //regularhours()
void findregularpay( int regularhours[], double regularpay [], double hourlyrate[], int n)
{
for(int i=0; i<n; i++)
{
regularpay[i] = regularhours[i]*hourlyrate[i];
} //end for loop
} //regularpay
void findovertimehours(double hoursworked[], double overtimehours[], int n)
{
for(int i=0; i<n; i++)
{
if(hoursworked[i]>40)
overtimehours[i]=hoursworked[i]-40;
else
overtimehours[i]=0;
} //end for loop
}
void findovertimepay(double overtimehours[], double hourlyrate[], double overtimepay[], int n)
{
for(int i=0; i<n; i++)
{
overtimepay[i]=overtimehours[i]*hourlyrate[i]*1.5;
}
}
void findgrosspay(double regularpay[], double overtimepay[], double grosspay[], int n)
{
for(int i=0; i<n; i++)
{
grosspay[i]=regularpay[i]+overtimepay[i];
}
}
int outputScr(double hoursworked[], double hourlyrate[], int regularhours[])
{
string firstn[SZ], lastn[SZ];
string empID[SZ];
double hrs[SZ];
double rate[SZ];
double grosspay[SZ], regularpay[SZ], overtimepay[SZ];
int i, numemp, lastpos;
bool screenonly = false;
ofstream outputFile;
cout << "Payroll being written to file payroll.txt\n\n";
outputFile.open("payroll.txt"); // output file
numemp = readData(firstn, lastn, empID, hrs, rate);
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";
outputFile <<"First Last Employee Hours Rate Regular Overtime Gross\n";
outputFile <<"Name Name Number Worked of Pay Pay Pay Pay\n";
for (i = 0; i < numemp; i++) //screen only
{
cout << setw(15) << fixed << left << firstn[i] << setw(12) << lastn[i];
cout << setw(11) << empID[i] << " " << setw(12) << fixed << setprecision(2) << hrs[i] << " ";
cout << setw(10) << rate[i] << " " << setw(10) << fixed << setprecision(2) << regularpay[i] << " ";
cout << setw(11) << overtimepay[i] << " " << setw(12) << fixed << setprecision(2) << grosspay[i] << " " << endl;
if (!screenonly)
{
outputFile << setw(13) << fixed << left << firstn[i] << " ";
outputFile << setw(9) << fixed << lastn[i] << " ";
outputFile << setw(9) << fixed << right << empID[i] << " ";
outputFile << setw(9) << fixed << setprecision(2) << hrs[i] << " ";
outputFile << setw(12) << fixed << setprecision(2) << rate[i] << " ";
outputFile << setw(10) << fixed << setprecision(2) << regularpay[i] << " ";
outputFile << setw(11) << fixed << setprecision(2) << overtimepay[i] << " ";
outputFile << setw(10) << fixed << setprecision(2) << grosspay[i] << " " << endl;
}
}
cout <<"\t\t\tTotal Gross Pay\t\t\t\t\t "<< fixed << setprecision(2) << findgrosspay << " \n";
outputFile <<"\t\t\tTotal Gross Pay\t\t\t\t\t "<< fixed << setprecision(2) << findgrosspay << " \n";
if (!screenonly)
{
outputFile.close();
cout << "input file closed\n\n";}
}
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