Dart by Example: Iterators

1. main() {
2. var iter = [1,5,10].iterator;
3. while(iter.moveNext()) {
4. print(iter.current);
5. }

7. var iterable = new Iterable.generate(3);
8. var iter2 = iterable.map((n) => n*2).iterator;
9. while(iter2.moveNext()) {
10. print(iter2.current);
11. }
12. }

1. $ dart iterators.dart
2. 1
3. 5
4. 10
5. 0
6. 2
7. 4

by @jryanio | source | license