Hello everyone, today I intend to continue this series that we discussed data structure and for this post we will learn graphs. This incredible structure you can apply to many problems in the real world, so it is one of the most important structures and also very common in interview questions.

It’s been a while since the last post in this series. I was very busy with other things, but I’m back! Yes! 😁 In this post, we will continue to learn a new data structure and how to implement it. 👨‍💻👩‍💻

In this post our main goal is to understand the Trie Data Structure, learning the concepts, how it works, and how to implement it (a.k.a code!).

Finally, this series will talk about the tree structure and I am very excited because it is one of the most important structures and there is a lot to cover. 😁

This is the fourth part of the Data Structure series. If you haven’t read this series yet, I recommend you check it out first! In this series, we’ve already learned that there are different ways to organize data using variables, arrays, hashes and objects in data structures.