[C++] g++ compiler question

Peter P.

So here is the class constructor that is giving me issues:

When I compile it, it g++ says "warning: extended initializer lists only available with
-std=c++0x or -std=gnu++0x [enabled by default]" 4 times.

I'm curious as to what is causing this warning to appear because I am clueless as to what it means.

Thanks for reading, and any help is much appreciated.

-Peter P.

EDIT: I found the problem. I was defining things a certain way that was causing the warning to pop up.