Quote Originally Posted by Mario F.
Well... you can create a @ operator and use it to perform multiplication, or addition, or whatever.
I believe he's referring to an operator to be used in the code's syntax, not inside of a program.

However, you can in fact use a nonstandard operator to be used in your C++ code! All you have to do is write your own C++ compiler that doesn't completely conform to the standards. Enjoy!