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#include <iostream>
#include <iomanip>
#include <cmath>
#include <fstream>
#include <cstdlib>
#include <string>
using namespace std;
double indexCalc(string, double, double, double, double, double, double);
//prototypes for functions that determine lowest and highest indexes.
double showHigh(double, double&);
double showLow(double, double&);
void output(string, string, double, double);
int main()
{
string line, lowest, highest;
double groceries, housing, utilities, transportation, health, miscellaneous, index, high = 0, low = 99999;
ifstream inFile;
ofstream outFile;
//File open test
inFile.open("costIndex.txt");
outFile.open ("index.txt");
if (inFile.fail())
{ cout << "No such file";
system("pause");
exit(100);
}
while (!inFile.eof())
{
//input from text file
getline (inFile, line);
inFile >> groceries;
inFile >> housing;
inFile >> utilities;
inFile >> transportation;
inFile >> health;
inFile >> miscellaneous;
inFile.ignore();
index = indexCalc(line, groceries, housing, utilities, transportation, health, miscellaneous);
if (index > high){
high = showHigh(index, high);
highest = line;
}
if (index < high && index < low)
{
low = showLow(index, low);
lowest = line;
}
outFile << setprecision(1) << fixed << "City name: " << line << endl;
outFile << "Groceries: " << groceries << endl;
outFile << "Housing: " << housing << endl;
outFile << "Utilities: " << utilities << endl;
outFile << "Transportation: " << transportation << endl;
outFile << "Health: " << health << endl;
outFile << "Miscellaneous: " << miscellaneous << endl;
outFile << "Index: " << fixed << index << endl;
}
outFile << setprecision(1) << fixed << "Town with the highest index: " << highest << endl;
outFile << "Highest index: " << high << endl;
outFile << "Town with the lowest index: " << lowest << endl;
outFile << "Lowest index: " << low << endl;
cout << setprecision(1) << fixed << "Town with the highest index: " << highest << endl;
cout << "Highest index: " << high << endl;
cout << "Town with the lowest index: " << lowest << endl;
cout << "Lowest index: " << low << endl;
inFile.close();
outFile.close();
return 0;
}
/*Pre:
Post : N/A
Purpose: Calculate city indexes.
*/
double indexCalc(string line, double groceries, double housing, double utilities, double transportation, double health, double miscellaneous)
{
double ind;
ind = (groceries * 0.13) + (housing * 0.29) + (utilities * 0.10) + (transportation * 0.12) + (health * 0.12) + (miscellaneous * 0.24);
return ind;
}
/*Pre: high reference.
Post: New High.
Purpose: Find the latest highest city index.
*/
double showHigh(double ind, double &high)
{
double newHigh;
if (ind > newHigh)
{
newHigh = ind;
return newHigh;
}
}
/*Pre: low reference.
Post: New low.
Purpose: Find the latest lowest city index.
*/
double showLow( double dex, double &low)
{
double newLow;
if (dex > newLow)
{
newLow = dex;
return newLow;
}
cout << "Bryan Kobashi" << endl;
}
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