C++ in unity

[Rabbagast]

I just saw a youtube video of a guy making a game in unity. He wrote the game code in C#.
Can you use c++ instead of c# when writing code for unity? I pretty sure you can, but i just wanted to clarify it.

Is c++ a better language to use for unity games?

[Hippogriff]

You can not write scripting files in C++. You either need to use C# or Javascript (However if you know C++ it shouldn't be "that" hard to switch).

If you use Unity Pro you can write plugins in C++/C then call those functions using scripts.
http://docs.unity3d.com/Documentation/Manual/Plugins.html
http://unity3d.com/pages/why-go-pro

Personally I would stay with free for a while without using any C++ and see how much you like it.