#include "customer.h"

main()
{
 
  ifstream in;
  ofstream out;

  Customer c;

  out.open("test.dat");

  cin >> c;
  while(cin) {
    out << c;
    cin >> c;
  }

  out.close();

  in.open("test.dat");
  
  in >> c;
  while (in) {

    cout << c;
    in >> c;
  }

}