In C++, the this keyword is a special pointer that points to the current object of a class. It is automatically available within all non-static member functions of a class and is used to refer to the ...

First, open the ArrayPoint.h and ArrayPoint.cpp files and familiarize yourself with the interface and implementation. You'll find it is just two very simple representations of a point. One using ...

' <- ' or ' = ' are used as assignment operators in R. ' <- ' is more common as it helps to avoid confusion with how ' = ' is perceived in other situations. The assignment operator assigns the value ...