C++ Quiz

You've answered 0 of 71 questions correctly. (Clear)

Question #37 Difficulty:

According to the C++11 standard, what is the output of this program?

#include <iostream>

int main() {
  int a = 0;
  decltype(a) b = a;
  std::cout << a << b;


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!