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

using namespace std;

int main()
{
  ifstream in;
  in.open("elements.txt");
  if (in.fail())
  { cout << "Could not open the file\n";
    exit(1); }

  while (true)
  { string symbol, name;
    double atwt;
    in >> symbol >> name >> atwt;
    if (in.fail())
      break;

    cout << "Symbol: " << symbol << ", Name: " << name << ", Atwt = " << atwt << "\n"; }

  in.close(); }