int main() { Human *mark = new Human(5); std::cout << "mark's age is " << mark->getAge() << std::endl; Human *mark2 = (Human*)mark->clone(); std::cout << "mark2's age is " << mark2->getAge() << std::endl; return 0; }
int main() { Animal Lion; Human jisu; jisu.move(); jisu.setAge(22); //jisu.parentAge(Lion); std::cout << jisu.getAge() << std::endl; return 0; }