Dart编程实例 - 更新一个列表
void main() {
List l = [1, 2, 3,4,5,6,7,8,9];
print('The value of list before replacing ${l}');
l.replaceRange(0,3,[11,23,24]);
print('The value of list after replacing the items between the range [0-3] is ${l}');
}