How to create a Set of size N in Dart - Step by Step Examples

How to create a Set of size N in Dart ?

To create a set of size N in Dart, you can use the Set class with initial elements.

In this example,

We create a set named stringSet using the Set class and initialize it with initial string elements.
The string elements determine the initial size of the set.
Finally, we print the size of the set using the length property.

void main() {
  var stringSet = Set<String>.from(["apple", "banana", "cherry"]);

  print("Size of stringSet: ${stringSet.length}");
}

Size of stringSet: N

In this example,

We create a set named intSet using the Set class and initialize it with initial integer elements.
The integer elements determine the initial size of the set.
Finally, we print the size of the set using the length property.

void main() {
  var intSet = Set<int>.from([1, 2, 3]);

  print("Size of intSet: ${intSet.length}");
}

Size of intSet: N

In this tutorial, we learned How to create a Set of size N in Dart language with well detailed examples.