Pointer by wikipedia
In computer science, a pointer is a programming language object, whose value refers to another value stored elsewhere in the computer memory using its memory address. Topics covered includes: Memory-mapped hardware, Typed pointers and casting, Making pointers safer, Null pointer, Autorelative pointer, Based pointer, Multiple indirection, Function pointer, Dangling pointer, Back pointer, Pointer declaration syntax, Wild branch, Simulation using an array index.
Author(s): wikipedia.org
NA Pages 
This page covers the following topics related to Pointers in C : Definition of a pointer, Starting offl, Interlude: Declaration syntax, Assignment and pointers, Dereferencing, Interlude: Arrays, Pointer arithmetic , Indexing, Interlude: Structures and unions, Multiple indirection, Pointers and const, Function pointers, Strings.
Author(s): Peter Hosey
NA Pages
A Tutorial On Pointers And Arrays in C by Ted Jensen Version 1.2 (PDF Version)
This document is intended to introduce pointers to beginning programmers in the C programming language. Topics covered includes: What is a pointer, Pointer types and Arrays, Pointers and Strings, Pointers and Structures, Arrays of Strings, Multi-Dimensional Arrays, Pointers to Arrays, Pointers and Dynamic Allocation of Memory and Pointers to Functions.
Author(s): Ted Jensen
53 Pages
