#include<iostream>

#include<conio.h>

#include<stdio.h>

static int days_in_month [ ] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };

int day, month, year;

unsigned short day_counter; 

int is_leap(int y)

{

return

((y % 4 == 0 && y % 100 != 0) || y % 400 == 0);

}

class date

{

public: 

//int d,m,y;

void olddate(int d, int m, int y);

void next_day();

void newdate(date set_date,int days);

};

void date::olddate(int d, int m, int y)

{

m < 1 ? m = 1 : 0;

m > 12 ? m = 12 : 0;

d < 1 ? d = 1 : 0;

d > days_in_month[m] ? d = days_in_month[m] : 0;

if (is_leap(y)){

days_in_month[2] = 29;

}

else

{

days_in_month[2] = 28;

}

day = d;

month = m;

year = y;

}

 void date::next_day()

{

day += 1; day_counter++;

if (day > days_in_month[month])

{

day = 1;

month += 1; 

if (month > 12)

{

month = 1;

year += 1;

if (is_leap(year)) {

days_in_month[2] = 29;

}

else

{

days_in_month[2] = 28;

}

}

}

}

void date::newdate(date olddate,int x)

{

 int i;

 for (i=0;i<x;i++) next_day();

}

int main() {

clrscr();

date d1;

d1.olddate(22,2,1980);

d1.newdate(d1,62);

day_counter = 0;

cout<<"day:"<<day<<" month:"<<month<<" year:"<<year;

getch();

}