#include <iostream> using namespace std; class Animal { public: virtual void animalSound() {} }; class Pig : public Animal {}; class Dog : public Animal {}; int main() { Pig myPig; Animal* myAnimal = &myPig; Pig* pigPtr = dynamic_cast<Pig*>(myAnimal); Dog* dogPtr = dynamic_cast<Dog*>(myAnimal); cout << (pigPtr != nullptr) << "\n"; // 1, myAnimal points to a Pig cout << (dogPtr != nullptr); // 0, myAnimal does not point to a Dog return 0; }