Overview
In Chapter 5, “Arrays,” you read information about arrays and
the interfaces implemented by the Array
class. The size of arrays is fixed. If the number of elements is
dynamic, you should use a collection class.
List<T> and
ArrayList are collection classes that
can be compared to arrays. But there are also other kinds of
collections: queues, stacks, linked lists, and dictionaries.
This chapter shows you how to work with groups of
objects. It takes a close look at these topics: