Read_Files::Read_Files()
{
   file_end = false;
   inFile.open(file_name);
   if (inFile.fail())
   {
    std::cerr << "Unable to open datafile";
    exit(1);
   }
}

void Read_Files::read_next_line()
{
   std::string line;
   std::getline(inFile, line);
   std::istringstream iss(line);
   unsigned int x, y;
   if ((iss >> x >> y))
   {
      //store values some where.
   }
   else
   {
   inFile.close();
   file_end = true;
   std::cout << "end of file reached" << std::endl;
   }
}

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