Stdle #61 · numbers · 2026-08-06

What does this C++ snippet output?

A past puzzle — fully playable. 4 attempts, hints on wrong guesses.

1#include <iostream>
2#include <type_traits>
3int main() {
4    auto x = 7L;
5    auto y = 2;
6    std::cout << x / y << " "
7              << std::is_same_v<decltype(x / y), long>
8              << "\n";
9}

Numbers

What does this C++ snippet output?

Answer & explanation