// date.h
#ifndef DATE_H
#define DATE_H

// This is the header file for class date.

class date {
    // Declarations for data members:
    int year;
    int month;  // in the range 1 to 12 inclusive
    int day;    // in the range 1 to 31 inclusive

    static const int length[];   // static data member

public:
    // Declarations for member functions:
    date(int init_month, int init_day, int init_year);   // constructor
    date();                                              // default constructor

    static int monthsInYear();  // static member function
    void print() const;         // const member function

    void next(int n);           // move forward (or backward if n is negative)
    void next();                // move forward one day

    void prev(int n);           //  move backward n days
    void prev();                //  move backward one day
};

#endif