From a purely object-oriented perspective, 'copy semantics' is the right way to preserve control over object ownership. But in those scenarios where ownership becomes irrelevant, C++11 'move semantics ...

C++ can do that, but it also supports high-level features such as classes and object orientation, which allows programmers to create “objects” containing data and functions.

The object's class definition is then known at compile time. Because dot notation checks the method signature, it is the only way to access an overloaded method as illustrated in Overloaded Methods -- ...