无法在C++中显示反转的数字

#include <iostream>
#include <string>
#include <algorithm>

int main() {
    int num;
    std::cout << "Enter a number: ";
    std::cin >> num;

    std::string numStr = std::to_string(num);
    std::reverse(numStr.begin(), numStr.end());

    int reversedNum = std::stoi(numStr);
    std::cout << "Reversed number: " << reversedNum << std::endl;

    return 0;
}