#include <stdio.h>
#include <stdbool.h>
int days_left_to_add;
int days_in_month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
// void is_leap_year(int year){
// if(year % 4 == 0 || year % 4 == 0 ){
// printf("%d is a leap year\n",year);
// }
// else if(year % 100 == 0){
// printf("%d is not a leap year\n",year);
// }
// else {
// printf("%d is not a leap year.", year);
// }
// }
bool is_leap_year(int year){
if(year % 4 == 0 || year % 4 == 0 ){
return false;
}
else if(year % 100 == 0){
return true;
}
}
void add_days_to_date(int* mm, int* dd, int* yy, int days_left_to_add)
{
int days_left_in_month;
while(days_left_to_add > 0){
int days_left_in_month = days_in_month[*mm] - *dd;
if(days_in_month[2] && is_leap_year(*yy) == 1){
days_left_in_month++;
}
if(days_left_to_add > days_left_in_month){
days_left_to_add -= days_left_in_month + 1;
*dd = 1;
if(*mm ==12){
*mm = 1;
*yy = *yy + 1;
}
else
*mm = *mm +1;
}
else{
*dd = *dd + days_left_to_add;
days_left_to add = 0;
}
}
printf("%d %d %d\n",*mm, *dd, *yy);
}
int main() {
int mm, dd, yy;
int days_left_to_add;
int year;
printf("enter the year\n");
scanf("%d",&year);
// is_leap_year(year);
if (is_leap_year(year) ==1){
printf("%d is not a leap year\n",year);
}
else {
printf("%d is a leap year\n",year);
}
printf("Enter some input\n");
scanf("%d%d%d%d", &mm, &dd, &yy, &days_left_to_add);
add_days_to_date(&mm, &dd, &yy, days_left_to_add);
}