Resource Acquisition is Initialization | Learn C++ Resource acquisition's guiding premise Several OOP programming languages refer to the ability to manage resources, such as memory, through the copy and move constructors, destruction, and assignment operators as #resourcesacquisitionisinitialization (RAII). The use of copy-move operators, memory management, and the declaration and implementation of destructors are all covered by RAII. Click Here - https://learncplusplus.org/what-are-the-rules-of-zero-three-five-and-six-in-c/