Move Constructor

Move semantics is an important feature introduced in C++11 that helps improve performance by reducing unnecessary copying of objects. Here's a concise explanation of move semantics:

1. Basic concept: Move semantics allows transferring resources from one object to another instead of copying them.

2. Key components:

   1. Rvalue references (&&)

   2. Move constructors

   3. Move assignment operators

3. Main benefits:

   1. Improved performance for operations involving temporary objects

   2. More efficient resource management

4. How it works: When an object is about to be destroyed (like a temporary), its resources can be "moved" to another object instead of being copied and then destroyed.