W3School TIY Editor

#include <iostream> #include <vector> using namespace std; int main() { vector<string> cars = {"Volvo", "BMW", "Ford", "Tesla"}; vector<string> fruits = {"Apple", "Banana", "Cherry", "Orange"}; cars.swap(fruits); cout << "汽车:\n"; for (string car : cars) { cout << car << "\n"; } cout << "\n水果:\n"; for (string fruit : fruits) { cout << fruit << "\n"; } return 0; }