//		datum.hh

#include <iostream.h>

class Datum
{
 private:		// Members
   unsigned short day_, month_, year_;

 public:		// Methods
//		Default constructor
   Datum();
//		Parameter constructor
   Datum(const unsigned short day, const unsigned short month,
   		const unsigned short year);

//	Hint:	Default constructor and Parameter constructor
//		can be combined by using optional arguments
//  Datum(const unsigned short day = 0, const unsigned short month= 0,
//   		const unsigned short year= 0);

//		Copy constructor
   Datum(const Datum &orig);

//		Constructor via file (Ü6B)
   Datum(const char filename[]);
   
//		Destructor
   ~Datum();
//		Assignment operator
   Datum& operator = (const Datum &orig);
//		Comparement operator - earlier
   bool operator  < (const Datum &orig) const;
//		Comparement operator - equal
   bool operator == (const Datum &orig) const;

//		Print operator
   friend ostream & operator<<(ostream  & s, const Datum & orig);
};