How do I use advanced features of vectors in C++11?

What are some advanced features of vectors in C++11?

C++11 introduced several features for vectors, including initializer lists, move semantics, and the emplace_back method.

Can you explain how initializer lists work with vectors?

Sure! Initializer lists allow you to initialize a vector with a list of values directly, like this: std::vector<int> v = {1, 2, 3};

What is move semantics and how does it benefit vectors?

Move semantics allow resources to be transferred rather than copied, improving performance when dealing with large vectors.

How does emplace_back differ from push_back?

emplace_back constructs an element in place, avoiding a copy or move, while push_back requires an existing object to be passed.