CppQuiz will have intermittent downtime 21 March 12:00-13:00 UTC

You've answered 0 of 161 questions correctly. (Clear)

Question #312 Difficulty: 1

According to the C++17 standard, what is the output of this program?

    #include <iostream>

class A {};

class B {
    int x = 0;

class C : public A, B {};

struct D : private A, B {};

int main()
    C c;
    c.x = 3;

    D d;
    d.x = 3;

    std::cout << c.x << d.x;


Problems? View a hint or try another question.

I give up, show me the answer (make 3 more attempts first).

Mode : Training

You are currently in training mode, answering random questions. Why not Start a new quiz? Then you can boast about your score, and invite your friends.


Create your own!

Android app

Get Sergey Vasilchenko's CppQuiz Android app.