Microsoft Visual C# Step by Step, 8th Edition

Chapter 19. Enumerating collections

After completing this chapter, you will be able to:

Manually define an enumerator that you can use to iterate over the elements in a collection.

Implement an enumerator automatically by creating an iterator.

Provide additional iterators that can step through the elements of a collection in different sequences.

Chapter 10, “Using arrays,” and Chapter 18, “Using collections,” show how you work with arrays and collection ...