Update GCC on OSX

Question

So I am a new programmer and I just installed XCode on my Macbook to get the GCC. I think Xcode is the only way for getting GCC on OSX. Now when I run my Hello World applica

Answer 1

in /usr/bin type

sudo ln -s -f g++-4.2 g++

sudo ln -s -f gcc-4.2 gcc

That should do it.