Understanding the concepts of data structures and collections
, as a whole, plays a crucial role in your future Dart programming. You will learn in a minute that there are four types of data structures in Dart.
List
Set
Map
Queue
In my opinion, Lists and Maps will cover almost everything, so you hardly need the other two types in your programming life, except on a few occasions. However, my suggestion is to not ignore learning about Set and Queue; on a few occasions, they have incalculable worth. We will discuss them in this chapter in detail.
Figure 7-1 shows what ...
