std::vector and operator==

[Tom Smith]

How does operator== work for std::vector (or in fact for any standard
container?). My guess would be that it v == w returns true iff v.size() =
w.size() and v[n]==w[n] for all valid n. Is this true? I've looked in the SGI
documentation (which was mystifying) and in TiC2 (which didn't help).

Thanks!

Tom

 

[Mark P]

How does operator== work for std::vector (or in fact for any standard
container?). My guess would be that it v == w returns true iff v.size()
= w.size() and v[n]==w[n] for all valid n. Is this true? I've looked in
the SGI documentation (which was mystifying) and in TiC2 (which didn't
help).

Thanks!

Tom

The SGI docs seem pretty clear to me:

http://www.sgi.com/tech/stl/ForwardContainer.html

 

[Tom Smith]

How does operator== work for std::vector (or in fact for any standard
container?). My guess would be that it v == w returns true iff
v.size() = w.size() and v[n]==w[n] for all valid n. Is this true? I've
looked in the SGI documentation (which was mystifying) and in TiC2
(which didn't help).

Thanks!

Tom

The SGI docs seem pretty clear to me:

http://www.sgi.com/tech/stl/ForwardContainer.html

Gosh, you're right. I stopped reading just before the relevant section because I
couldn't make head or tail of it - that'll teach me.

Thanks,


Tom