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//Lab 3 Nathan Turcas
#include <iostream>
#include <iomanip>
#include <fstream> // for files
#include <string>
#include <array>
using namespace std;
using std::cin;
using std::cout;
using std::endl;
using std::setw;
using std::ios;
using std::string;
using std::ifstream;
using std::ofstream;
const int MAX = 50;
int ReadData(ifstream& inFile, ofstream& outFile, int pick[], int drop[], int psgrCount[],
float distance[], float fare[], float toll[], float cpm[], int counter,
float totalFare[]);
void WriteOutputFile(ofstream& outFile, int totalRecords, int psgr, int pick[], int drop[], int psgrCount[],
float distance[], float fare[], float toll[], float cpm[]);
void PrintTotalsAndSummary(ofstream& outFile, int totalRecords, int psgr, int psgrCount[], float distance[],
float fare[], float toll[], float totalFare[], float cpm[], float paid);
int main()
{
int pick[MAX];
int drop[MAX];
int psgrCount[MAX];
float distance[MAX] = { 0 };
float fare[MAX];
float toll[MAX];
float totalFare[MAX] = { 0 };
float cpm[MAX] = { 0 };
int record_counter(0);
int psgr(0);
int counter = 0;
float paid = 0;
string file;
ifstream inFile; // write
ofstream outFile("output.txt"); //ouputs to this document
cout << "Enter file name including extensions: " << endl; //use big.txt
cin >> file;
inFile.open(file);
if (inFile.is_open())
{
record_counter = ReadData(inFile, outFile, pick, drop, psgrCount, distance, fare,
toll, cpm, counter, totalFare);
inFile.close();
if (outFile.is_open())
{
WriteOutputFile(outFile, record_counter, psgr, pick, drop, psgrCount, distance,
fare, toll, cpm);
PrintTotalsAndSummary(outFile, record_counter, psgr, psgrCount, distance, fare, toll,
totalFare, cpm, paid);
outFile.close();
}
else
{
cout << "Trouble Opening File";
cout << "\n\n\t\t ** About to EXIT NOW! ** " << endl;
}
}
else
{
cout << "Trouble Opening File";
cout << "\n\n\t\t ** About to EXIT NOW! ** " << endl;
}
return 0;
}
int ReadData(ifstream& inFile, ofstream& outFile, int pick[], int drop[], int psgrCount[],
float distance[], float fare[], float toll[], float cpm[], int counter,
float totalFare[])
{
//heading for table
cout << setiosflags(ios::left) << setw(10) << "Trip" <<
setw(15) << "PickUp" << setw(10) << "DropOff" <<
setw(10) << "# people" << setw(10) << "Distance" <<
setw(10) << "Fare" << setw(10) << "Toll" <<
setw(10) << "Total" << setw(10) << "Cost per mile" << endl;
inFile >> pick[counter] >> drop[counter] >> psgrCount[counter] >> distance[counter] >>
fare[counter] >> toll[counter]; //priming reading
while (!inFile.eof())
{
totalFare[counter] = fare[counter] + toll[counter]; //calculate total fare
cout << setiosflags(ios::left) << setw(10) << counter << setw(15) <<
pick[counter] << setw(10) << drop[counter] << setw(10) << psgrCount[counter] <<
setw(10) << distance[counter] << setw(10) << fare[counter] <<
setw(10) << toll[counter] << setw(15) << totalFare[counter] << setw(10) << endl;
if (distance[counter] == 0)
{
cpm[counter] = 0;
}
else
{
//calculates cost per mile
cpm[counter] = (toll[counter] + fare[counter]) / distance[counter];
}
cout << setprecision(2) << cpm[counter] << endl;
counter++;
inFile >> pick[counter] >> drop[counter] >> psgrCount[counter] >> distance[counter] >>
fare[counter] >> toll[counter];
}
return counter;
}
void WriteOutputFile(ofstream& outFile, int totalRecords, int psgr, int pick[], int drop[],
int psgrCount[], float distance[], float fare[], float toll[], float cpm[])
{
outFile << "Here is the Output File" << endl;
for (int r = 0; r < totalRecords; r++)
{
outFile << setiosflags(ios::left) << setw(15) << pick[r] <<
setw(15) << drop[r] << setw(15) << psgrCount[r] << setw(15) <<
distance[r] << setw(15) << fare[r] << setw(15) << toll[r] << setw(15) <<
cpm[r] << endl;
}
}
void PrintTotalsAndSummary(ofstream& outFile, int totalrecords, int psgr, int passCount[],
float distance[], float fare[], float toll[], float totalFare[], float cpm[],
float paid)
{
for (int i = 0; i < totalrecords; i++)
{
psgr += passCount[i];
float num = fare[i] + toll[i];
paid += num;
totalFare[i] = num;
if (distance == 0)
{
cpm[i] = 0;
}
else
{
cpm[i] = totalFare[i] / distance[i];
cout << cpm[i] << endl;
}
}
//to screen
cout << "\n\n\tAverage Cost Per Person: " << paid / psgr << "\n"
<< "\n\n\t Number of People Transported: " << psgr << "\n"
<< "\n\n\tTotal Cost: " << paid << "\n"
<< "\t\t The End \n" << endl;
//to file
cout << "\n\n\tAverage Cost Per Person: " << paid / psgr << "\n"
<< "\n\n\t Number of People Transported: " << psgr << "\n"
<< "\n\n\tTotal Cost: " << paid << "\n"
<< "\t\t The End \n" << endl;
}
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