using namespace std;int main() { string food = "Pizza"; string* ptr = &food; // Output the value of food cout << food << "\n"; // Output the memory address of food cout << &food << "\n"; // Access the memory address of food and output its value cout << *ptr << "\n"; // Change the value of the pointer *ptr = "Hamburger"; // Output the new value of the pointer cout << *ptr << "\n"; // Output the new value of the food variable cout << food << "\n"; return 0;}