#include <iostream>
#include <fstream>
#include <cctype>
#include <string>

using namespace std;

int main()
{ string symbols[120];
  string names[120];
  double atwts[120];

  string filename = "/home/www/class/een118/a3010b.txt";
  ifstream fin;
  fin.open(filename);
  if (fin.fail())
  { cout << "Couldn't open " << filename << "\n";
    exit(1); }

  symbols[0] = "Xx";
  names[0] = "Does not exist";
  atwts[0] = 0.0;

  int num = 1;
  while (num < 120)
  { fin >> symbols[num] >> names[num] >> atwts[num];
    if (fin.fail())
      break;
    num += 1; }
  fin.close();

  for (int i = 0; i < num; i += 1)
    cout << i << ": " << names[i] 
         << ", " << symbols[i] 
         << ", " << atwts[i] << "\n"; }