WSQ16: Cars

#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
using namespace std;

int main (){
  string read, midprice,citympg, highmpg;
float c, avg_c=0.0,h,avg_h=0.0,p,avg_p=0.0;

ifstream read_file("93cars.dat.txt");
  if (read_file.is_open()){

    for (int i=0;i<93;i++){
        getline(read_file, read);
        midprice = read.substr(42,4);
        istringstream buffer(midprice);
        buffer>>p;
        cmpg = read.substr(52,2);
        istringstream buffer2(cmpg);
        buffer2>>c;
        highmpg = read.substr(55,2);
        istringstream buffer3(hmpg);
        buffer3>>h;
        avg_h = avg_h + h;
        avg_p = avg_p + p;
        avg_c = avg_c + c;
        getline(read_file, read);
    }
    read_file.close();

  }
  else{
    cout << "The file can't be openend" << endl;
  }

  avg_p = avg_p/93;
  avg_c = avg_c/93;
  avg_h = avg_h/93;

  cout << "The average midprice is: " << avg_f << endl;
  cout << "The average city mpg is: " << avg_c << endl;
  cout << "The average highway mpg is: " << avg_h << endl;

  return 0;
}