c++函数返回多个值

std::tuple<int, int> divide(int dividend, int divisor) {
    return  std::make_tuple(dividend / divisor, dividend % divisor);
}
#include <iostream>
int () {
    using namespace std;
    int quotient, remainder;
    tie(quotient, remainder) = divide(14, 3);
    cout << quotient << ',' << remainder << endl;
}

std::tuple<int, int> divide(int dividend, int divisor) {
    return  {dividend / divisor, dividend % divisor};
}
#include <iostream>
int () {
    using namespace std;
    auto [quotient, remainder] = divide(14, 3);
    cout << quotient << ',' << remainder << endl;
}

auto divide(int dividend, int divisor) {
    struct result {int quotient; int remainder;};
    return result {dividend / divisor, dividend % divisor};
}
#include <iostream>
int () {
    using namespace std;
    auto result = divide(14, 3);
    cout << result.quotient << ',' << result.remainder << endl;
    
    auto [quotient, remainder] = divide(14, 3);
    cout << quotient << ',' << remainder << endl;
}