Лабы / var09 my / 01

#include <stdio.h>
#include <conio.h>

class Date
{
public:
// Constructors
	Date() { Set(1,1,0); };
	Date(short dd, short mm, short yy) { Set(dd, mm, yy); };
	Date(Date &src) { Set(src.day, src.month, src.year); };

// Methods
	short GetDay() {return day;};
	short GetMonth() {return month;};
	short GetYear() {return year;};

// Operations
	void Set(short dd, short mm, short yy);

// Operators
	inline short operator==(const Date& a) const { return (day==a.day && month==a.month && year==a.year); }

	friend void Input(Date &a);
	friend void Print(Date &a);

private:
	short day;
	short month;
	short year;
};

void Date::Set(short dd, short mm, short yy)
{
	day = dd;
	month = mm;
	year = yy;
}

void Input(Date &a)
{
	short d = 0, m = 0, y = 0;
	scanf("%d %d %d", &d, &m, &y);

	if (d > 31)
		d = 31;

	if (m > 12)
		m = 12;

	a.Set(d, m, y);
}

void Print(Date &a)
{
	printf("Date: %d %d %d\n", a.day, a.month, a.year);
}

void main(void)
{
	Date f1 = Date();
	Date f2(2, 10, 98);
	Date f3(f2);

	Print(f1);
	Print(f2);
	Print(f3);

	printf("Enter new value for Date 3: ");
	Input(f3);
	Print(f3);

	if (f3 == f1)
		printf("Date 3 is equal to Date 1!\n");
	else if (f3 == f2)
		printf("Date 3 is equal to Date 2!\n");

	getch();
}