Basically, Pointers are memory addresses

Visual Basic | Delphi | C++ Builder | Java | Windows API

Visual Basic 6.0

Delphi 5.0

In the help, look for Overview of pointers The reserved word nil is a special constant that can be assigned to any pointer. It means that the pointer is not assigned.

C++ Builder


Windows API

Author: Robert Clemenzi - clemenzi@cpcug.org
URL: http:// cpcug.org / user / clemenzi / technical / Languages / Pointers.html