How does this do what it does (C++ classes, use of colon)

[sterretje]

@PieterP

C-style arrays are a mess,

I don't agree But they might not have a place in C++

@PieterP

if you use a std::array, you can just pass it to the constructor by value

I will give it a shot later. I did give something like that a try but broke my neck over the #include (maybe I don't need a special one, maybe std, maybe std.h).