有没有对哈希表进行排序的C++函数？

#include <iostream>
#include <unordered_map>
#include <vector>
#include <algorithm>

int main() {
    std::unordered_map<int, std::string> hashMap = {
        {3, "Apple"},
        {1, "Banana"},
        {2, "Orange"}
    };

    std::vector<std::pair<int, std::string>> sortedVector(hashMap.begin(), hashMap.end());
    std::sort(sortedVector.begin(), sortedVector.end());

    for (const auto& pair : sortedVector) {
        std::cout << pair.first << ": " << pair.second << std::endl;
    }

    return 0;
}

#include <iostream>
#include <unordered_set>
#include <vector>
#include <algorithm>

int main() {
    std::unordered_set<int> hashSet = {3, 1, 2};

    std::vector<int> sortedVector(hashSet.begin(), hashSet.end());
    std::sort(sortedVector.begin(), sortedVector.end());

    for (const auto& value : sortedVector) {
        std::cout << value << std::endl;
    }

    return 0;
}