CppQuiz.org is now on C++23

If you re not familiar with https://cppquiz.org, it is, as its name suggests, a C++ quiz site. Each quiz is a full C++ program, and your task is to figure out what the output is. But the real value often lies in the explanation, which goes into detail about why the answer is what it is. Continue reading CppQuiz.org is now on C++23