1. What is the output of the code when we execute the following main()? 2. Also, explain the functionality of the given code. int main() { } small *ptrSmall; small object Small (2, 3); notSmall objectBig (3, 5, 9); ptrSmall &objectSmall; cout < < ptr Small->add () < < endl; ptrSmall->print (); cout < < *" < < endl < < endl; ptrSmall &objectBig; cout < < ptr Small->add () < < endl; ptrSmall->print(); return 0;