quick const question

[fafner]

I'm trying to get to grips with some code, and I'm seeing this recurring thing that I'm not familiar with. This is an example:

Foo::operator^ (const Foo& f) const {
...

What does the last const do in this line?

Peace

[m4ster r0shi]

It means that the object for which this member function
is called is guaranteed not to be modified by the function.

[fafner]

Awesome, thanks;)

[big o]

I know this link is from Mircrosoft, but it's a pretty good explanation and example:
http://msdn.microsoft.com/en-us/library/6ke686zh(v=vs.80).aspx