Lecture 4 - Slide 28 : 40
Object Self-reference

In non-static member functions, this is a pointer to the object on which the function has been invoked

point.h
Class Point - almost the usual header file.
point.cc
Class Point - a variant with explicit use of this.
prog.cc
A sample use of points, with emphasis on moving.

The use of this in C++ is similar to the use of this in both C# and Java