#ifndef MISC_H
#define MISC_H

#include <iostream>

class Bus {

      friend std::ostream & operator<< ( std::ostream &, const Bus & ) ;
      friend std::istream & operator>> ( std::istream &, Bus & ) ;

   public:

      bool operator< ( const Bus & ) const ;
      bool operator== ( const Bus & ) const ;

   private:

      char alpha;
      int  numer;

};

// perhaps a simple Time class as well?

#endif