You've answered 0 of 177 questions correctly. (Clear)

Question #374 Difficulty: 2

According to the C++23 standard, what is the output of this program? 

    #include <iostream>

struct Foo {
  Foo() {}
  Foo(int n) : Foo() { throw n; }
  ~Foo() { std::cout << "B"; }
};

int main() {
  try {
    Foo(0);
  } catch (...) {
    std::cout << "A";
  }
}

Answer:

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.

Contribute

Create your own!

Android app

Get Sergey Vasilchenko's CppQuiz Android app.

C++ Brain Teasers

Get the book, support the site! C++ Brain Teasers cover