Xcode-developing not for Mac only?

Is it possible to make a non-Mac/iOS application with Xcode? Or if it is impossible, can you suggest any other environment to an ultimate noob? P.S.: I have Snow Leopard on my Mac. P.P开发者_JS百科.S: I think, I asked a wrong question. Everything started with one problem: C++ environment with debug function for Mac. Xcode is just a variant.

You can install a cross compiling gcc suit. However I'm not sure if that makes sense with Objective-C as you would need to restrict yourself to non apple APIs (like Gnu Step).

I would suggest to learn Java instead and use an IDE like Eclipse (or any other cost free IDE like IDEA IntelliJ or NetBeans).