// File Name: calv2.h
// Author: Xiannong Meng
// Assignment: solution for homework
// Date: Apr. 27, 1997
// Problem: print a calendar. This is the header file

#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>

//enum bool {false, true};

const int  BASEYEAR = 1753;
const int  FIRSTDAY = 1;   // first day in 1753 was a Monday
const int  DAYINWK = 7;
const int  NumMon = 12;
const int  WkPerMon = 6;

class Calendar
{
 public:
    Calendar();
    void PrintCalendar(int);

 private:

    enum Month {Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec};

    int daysInMonth[NumMon];

    int daysLpMonth[NumMon];

    bool IsLeapYear(int);
    void CalcMonth(int &, int, int a[WkPerMon][DAYINWK]); 
    void InitDays(int a[NumMon][WkPerMon][DAYINWK]);
    int CalcFirstDay(int);
    void PrintYear(int a[NumMon][WkPerMon][DAYINWK]); 
    void PrintQuarter(Month a, Month b, int days[NumMon][WkPerMon][DAYINWK]);
    void PrintMonthHead(int);
    void PrintWkHead();
    void PrintMonth(Month a, Month b, int days[NumMon][WkPerMon][DAYINWK]);
};