title: Which C/C++ compiler does Xcode use?
body: <p>I just started to get my hands dirty with C/C++, and I am still getting my head around the different concepts (I've written mostly Java previously). I'd really like to know which C/C++ compiler is used and also which standard library is included. Also, I'd like to know where I can find the API documentation of the respective standard library (like the Java SE API docs).</p>