Pointers in C by Peter Hosey
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 
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 note covers the following topics: Pointers in C, Pointers as Arguments, Passing Pointers to a Function, Code Using Pointers, Null Pointer, Syntax for Pointer Operators, C Code for IntDivide, Arrays , Array as a Local Variable, Passing Arrays as Arguments, I/O with Strings, Arrays, Pointers and Pointer Arithmetics.
Author(s): Don Fussell, University of Texas at Austin
28 Pages
