"I find it same time amusing and hard to believe that this kind of requirement (writing apps only in C++ & Obj-C) is legally possible." Is this technically pos

"I find it same time amusing and hard to believe that this kind of requirement (writing apps only in C++ & Obj-C) is legally possible." Is this technically possible? If I write my app in language L and also write an L->Obj-C translator, how is Apple going to know? I don't think Apple looks through your source code before putting your app on the App Store(do they)?