Move Semantics

Move semantics is a programming concept that allows efficient transfer of resources, like memory or data, from one object to another without copying. Instead of duplicating the data—which can be slow and use extra space—move semantics "move" the data, leaving the original in a valid but empty state. This is especially useful with large or complex objects, improving performance by avoiding unnecessary copying. It leverages specialized functions (like move constructors and move assignment operators) to facilitate this transfer safely, making programs faster and more memory-efficient.