[SOLVED] Good language for prototyping

So, I want to program something game-y, but not make a full-blown project, just a little toy, something to try some new game ideas. Just make a little game prototype. And C++ and Java are a little too “complicated” for that, at least for my style. So, I got an idea to make this little toy in a different, simpler language. Do you have any reccomendations? I also heard of this Java-based language called Processing (seems pretty nice from what I’ve seen), is it good for this purpose?

Edit: (hopefully) clarified what kind of prototyping