#include <iostream>

#include <vector>

using namespace std;

​

int main() {

  vector<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};

  vector<string> fruits = {"Apple", "Banana", "Cherry", "Orange"};

​

  cars.swap(fruits);

​

  cout << "Cars:\n";

  for (string car : cars) {

    cout << car << "\n";

  }

​

  cout << "\nFruits:\n";

  for (string fruit : fruits) {

    cout << fruit << "\n";

  }

    return 0;

}

​