#include <iostream>
#include <sstream>
#include <string>

using namespace std;

// do not use this trick for the first assignment,
// use strtod as seen in previous class instead.

int main()
{ while (true)
  { string line;
    cout << ">>> ";
    getline(cin, line);
    if (cin.eof())
      break;
    istringstream ssin(line);
    while (true)
    { double d;
      string s;
      ssin >> d;
      if (ssin.eof())
      { cout << "end of line\n";
        break; }
      if (ssin.fail())
      { ssin.clear();
        ssin >> s;
        cout << "the string \"" << s << "\"\n"; }
      else
        cout << "the number " << d << "\n"; } }
  cout << "all done\n"; }