Summary
Congratulations, you're almost at the finish line! In this chapter, you learned about three new collection types, and how they can be used in different situations.
Stacks are great if you want to access your collection elements in the reverse order that they were added, queues are your ticket if you want to access your elements in sequential order, and both are ideal for temporary storage. The important difference between these collection types and lists or arrays is how they can be accessed with popping and peeking operations. Lastly, you learned about the almighty HashSet and its performance-based mathematical set operations. In situations where you need to work with unique values and perform additions, comparisons, or subtractions on large collections, these are key.
In the next chapter, you'll be taken a little deeper into the intermediate world of C# with delegates, generics, and more as you approach the end of this book. Even after all you've...
