/***************************************************/
// L Frye
// CSC135010 - Spring 2008
// Program #1
// Due: Feb 14, 2008
// Filename: avgs.cpp
// Description: This program will find a student's test average
/***************************************************/
#include <iostream>
#include <iomanip>
#include <fstream>

#define NUMTESTS 3

using namespace std;

int main()
{
  // variable declarations
  string name;   // student's name
  float test1, test2, test3;
  float avg;     // test average
  ifstream infile;

  // Open file
  infile.open("averages.data");
  if (infile.fail())
    {
      cout << endl;
      cout << "Error opening input file averages.data" << endl << endl;
      return 0;
    }  // end if fail

  cout << fixed << showpoint; // print in fixed-point with decimal
  cout << setprecision(2);    // print two places after decimal

  // read first line of file
  getline(infile, name);
  infile >> test1;
  infile >> test2;
  infile >> test3;
  infile.ignore(10, '\n');  // skip over newline character
  
  while (!infile.eof())
    {      
      // processing
      avg = (test1 + test2 + test3) / NUMTESTS;
      
      // print results
      cout << left << setw(25) << name;
      cout << "Average = ";
      cout << right << setw(7) << avg << "%" << endl;

      // get input
      getline(infile, name);
      infile >> test1;
      infile >> test2;
      infile >> test3;
      infile.ignore(10, '\n');  // skip over newline character
    }  // end eof loop

  infile.close();
  
  return 0;
}