Are these very Relevant/Used?

[XianForce]

Well as I was continuing my quest unto C++ learning, I found a few things in a section that I've heard aren't used much at all in Game Dev...I've sort of skimmed these sections, but I'd like to make sure that these aren't too important:


Virtual Functions
Operator Overloading
Multiply Inherited Objects



So do you guys use those at all? Out of those three, I know most about the virtual functions. The operator overloading seems just like writing your own function...and I can't really see much use with Multiply inherited objects.

[MarauderIIC]

I've used all of these to great effect at some point.

[LuciDreamTheater]

Those are definitely used, but I've never had the need for these:

- Union
- Mutable
- Volatile

[MarauderIIC]

Ditto

[Falco Girgis]

Ditto with the two of you.

But I don't use the first ones much. They aren't common in the ES Engine. Virtual anything has overhead.

[XianForce]

Alright, thanks guys, Happy Coding =D

[M_D_K]

Those are definitely used, but I've never had the need for these:

- Union
- Mutable
- Volatile

I've used union.