void ShowUsage()
{
  cout<<"Usage 1 (arguments):\n\t Example IP Port Username Password [SleepIntervalSecond]"<<endl;
  cout<<"Usage 2 (stdin):\n\t Example "<<endl;
}


int main(int argc, char* argv[])
{

  string IP, UserName, Password;
  unsigned short Port = 0;
  int SleepIntervalSecond = 20;

  if(argc == 1)
  {
  	cerr << "IP:";
  	cin >> IP;
  	cerr << "Port:";
  	cin >> Port;
  	cerr << "UserName:";
  	cin >> UserName;
  	cerr << "Password:";
  	cin >> Password;
  	cerr << "SleepIntervalSecond:";
  	cin >> SleepIntervalSecond;
  }
  else if (argc > 4)
  {
  	IP = argv[1];
  	Port = atoi(argv[2]);
  	UserName = argv[3];
  	Password = argv[4];
  	if (argc > 5)
  	{
  		SleepIntervalSecond = atoi(argv[5]);
  	}
  }
  else
  {
  	ShowUsage();
  	exit(0);
  }

  cout << "====================" <<endl;
  cout << "  IP:" << IP.c_str() <<endl;
  cout << "PORT:" << Port <<endl;
  cout << "USER:" << UserName.c_str() <<endl;
  cout << "PASS:" << Password.c_str() <<endl;
  cout << "INTERVAL:" << SleepIntervalSecond << "s" <<endl;
  cout << "====================" <<endl;

  return 0;
}