如何在c ++中返回一个数组

#include<iostream>
#include<vector>

std::vector<int> getArray() {
    std::vector<int> result = {1, 2, 3, 4, 5};
    return result;
}

int main() {
    std::vector<int> myArray = getArray();
    for (int i : myArray) {
        std::cout << i << " ";
    }
    return 0;
}

#include<iostream>
#include<memory>

int* getArray() {
    int* result = new int[5]{1, 2, 3, 4, 5};
    return result;
}

int main() {
    std::unique_ptr<int[]> myArray(getArray());
    for (int i = 0; i < 5; ++i) {
        std::cout << myArray[i] << " ";
    }
    return 0;
}