pointers

this, is a special keyword and pointer. It points to the very object is it in… you may think of it as self-referencing to it’s own object. This is important in case a class method has a parameter name with the same name as a class property. If the keyword this is not used, then…

A constant pointer means that the memory location will not change, not that the value at that memory location will not change. Consider the following code. What do you think will happen? Using const will make sure you always point to the right place. Using const with Pointers in C++ was originally found on Access…