using namespace std;
int main() {
// Create a set called cars that will store strings
set<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};
// Add new elements
cars.insert("Tesla");
cars.insert("VW");
cars.insert("Toyota");
cars.insert("Audi");
// Print set elements
for (string car : cars) {
cout << car << "\n";
}
return 0;
}