#include #include #include "date.h" using namespace std; int main() { const date today; const date christmas {12, 25, 2025}; cout << "Only " << christmas - today << " days until Christmas 2025.\n"; if (today < christmas) { cout << "Christmas 2025 hasn't happened yet.\n"; } else if (today == christmas) { cout << "It's Christmas 2025 right now.\n"; } else { cout << "Christmas 2025 has passed.\n"; } return EXIT_SUCCESS; }