C++ Brain Teasers

Puzzle 3

Hack the Planet!

hack-the-planet.cpp

#include <iostream>

int getUserId() { return 1337; }

void restrictedTask1()
{
    int id = getUserId();
    if (id == 1337) { std::cout << "did task 1\n"; }
}

void restrictedTask2()
{
    int id;
    if (id == 1337) { std::cout << "did task 2\n"; }
}

int main() {
    restrictedTask1();
    restrictedTask2();
}

Guess the Output
	Try to guess what the output is before moving to the next page.

The program has undefined behavior! But it might display the following ...