How does vector copying work in C++11?

Can you explain how vector copying works in C++11?

Sure! In C++11, when you copy a vector, it creates a new vector that is a copy of the original. This involves copying all the elements.

What happens to the original vector after copying?

The original vector remains unchanged. Both vectors will have their own separate copies of the elements.

Are there any performance implications when copying large vectors?

Yes, copying large vectors can be expensive in terms of performance because it involves duplicating all the elements. Consider using move semantics if applicable.

What is move semantics?

Move semantics allow resources to be transferred from one object to another without copying, improving performance.