Dart编程实例 - 列表removeLast()方法
void main() {
List l = [1, 2, 3,4,5,6,7,8,9];
print('The value of list before removing the list element ${l}');
dynamic res = l.removeLast();
print('The value of item popped ${res}');
print('The value of list after removing the list element ${l}');
}