Learning JavaScript Data Structures and Algorithms

Summary

In this chapter, you learned about dictionaries, and how to add, remove, and get elements among other methods. We also learned the difference between a dictionary and a set.

We also covered hashing, how to create a hash table (or hash map) data structure, how to add, remove, and get elements, and also how to create hash functions. We learned how to handle collision in a hash table using two different techniques.

In the next chapter, we will learn a new data structure called a tree.