///////    File Date.h    ///////
#include <iostream.h>

class Date
{  public:
      Date();     
      Date(unsigned m, unsigned d, unsigned y)
      : month(m), day(d), year(y)  { }
      int cmp(const Date& d) const;
      void display()
      {  cout << month << '/' << day << '/' << year; }
   private:
      unsigned month, day, year;
};