You are taking quiz cppquiz.org/q/gec9z. After 0 of 10 questions, you have 0.00 points.
Question #148 Difficulty:
According to the C++17 standard, what is the output of this program?
#include <iostream>
volatile int a;
int main() {
std::cout << (a + a);
}
Hint:
Accessing volatiles counts as a side effect.
Mode : Quiz
If you want to quit the current quiz and go back to training mode, click here.