Software :: Do My Programmer Need Apple For XCode

I just found that it is great business to make apps for Apple.

I am from Lithuania and here we haven't any competitors in this business.

It is everything ok.

I found a programmer, who knows C++ well, but the problem is that he doesn't have a MacBook.

The question is that:
Can he write the code on windows, and put it on my apple? (I have one).
1. he have the code on win OS
2. he sends me the code
3. I put it on xCode
4. we have a program))

Will it work? And if not, what could we do?