Unordered Sets

Overview

In Dart, a set is an unordered collection of unique items. This means that items do not have a specified position in a set, therefore, a set cannot have duplicates of the same item.

Sets are of type Set.

Creating a set

There are multiple ways to create a set. Let’s look at the more common ones below.

Using literals

Just like lists, sets can also be created using set literals. The syntax is pretty much the same, the only ...