Pointers And Memory

http://cslibrary.stanford.edu/102/PointersAndMemory.pdf

A 31 page explanation of everything you ever wanted to know about pointers and memory. Can be used as an introduction, or as review for people who mostly understand pointers. Mostly uses C, with some discussion of C++ and Java. The early sections introduce basic pointer concepts, while the later sections discuss more advanced topics such as reference pointers and dynamic arrays.