> I though it was C, but in the video OP starts with C++?

Very few people, even programmers, seem to know the difference. Some even claim to program in C/C++, which is about as meaningful as Java/Javascript or Java/C#.

All those Foogols look alike anyway.

ETA: I have no idea if we watched the same video. The commenting style in the first video on the top of the page was used in C decades before C++ existed, though, and since there was no actual code, it's impossible to tell if the person we're talking about will or will not confuse C with C++.