Dart – Iterate over Elements of Set using Set.forEach()
To iterate over elements of a Set in Dart, we can use Set.forEach() method. During each iteration, respective element can be accessed inside the forEach block.
Syntax
The syntax to iterate over elements of Set mySet
using forEach() method is
mySet.forEach((element) { //code });
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Examples
In the following program, we take a Set mySet
, iterate over the elements using forEach() method, and print each element to console.
main.dart
void main() { Set mySet = {'apple', 'banana', 'cherry'}; mySet.forEach((element) { print(element); }); }
Output
apple banana cherry
Conclusion
In this Dart Tutorial, we learned how to iterate over the elements of a Set in Dart language, using Set.forEach() method, with examples.