#include <iostream>
#include <iomanip>
using namespace std;
void calcMonCost (double, double, double, double, double, double &);
void calcAnnCost (double, double, double, double, double, double &);
void getData(double &lnPymnt, double &insure, double &gas, double &oil, double &tires, double &maint);
int main ()
{
double lnPymnt;
double insure;
double gas;
double oil;
double tires;
double maint;
getData(lnPymnt, insure, gas, oil, tires, maint);
problem area --->calcMonCost(lnPymnt, insure, gas, oil, tires, maint);
system("pause");
return 0;
}
void getData(double &lnPymnt, double &insure, double &gas, double &oil, double &tires, double &maint)
{
cout << "Enter monthly loan payments: ";
cin >> lnPymnt;
cout << "Enter monthly insurance: ";
cin >> insure;
cout << "Enter monthly gas expenses: ";
cin >> gas;
cout << "Enter monthly cost of oil: ";
cin >> oil;
cout << "Enter monthly cost of tires: ";
cin >> tires;
cout << "Enter monthly maintenance cost: ";
cin >> maint;
}
void calcMonCost (double lnPymnt, double &insure, double &gas, double &oil, double &tires, double &maint)
{
double monTotal;
monTotal= lnPymnt + insure + gas + oil + tires + maint;
cout << "Total monthly expenses cost is " << monTotal <<"." << endl;
}
void calcAnnCost (double monTotal)
{
double annTotal;
annTotal = monTotal * 12;
cout << "The annual expenses cost is " << annTotal << "." << endl;
}