main() {
// Specifying the length creates a fixed-length list.
var list = new List(3);
list[0] = 'a';
list[1] = 'b';
list[2] = 'c';
print(list);
// Leaving out the lenght creates a growable list.
var growable = new List();
growable.addAll(['grow', 'able']);
print(growable);
// Lists can be defined using bracket literals.
//
var list2 = ['also', 'growable'];
list2.add(42);
print(list2);
// modifying growable lists during iteration can cause ConcurrentModificationErrors
var list3 = [47, 3, 25];
try {
for (var item in list3) {
if (item < 10) {
list3.remove(item);
}
}
} catch(e) {
print('error');
}
}
$ dart list.dart
[a, b, c]
[grow, able]
[also, growable, 42]
error