What does “legal” mean in programming?
When programmers say that a character is illegal or that a particular way of overriding a method is legal, what exactly do they mean? Does "illegal" simply mean…
compiler errors
How can I create a printf-style function with a custom prefix in C++?
I'm trying to make a C++ print function that behaves like printf but adds a prefix and a newline. My current code produces an error saying that ISO…