var list3 = new List(); 编译报错
error: The class 'List' doesn't have an unnamed constructor. (new_with_undefined_constructor_default at chapter2\data_type_list.dart:10)
error: The class 'List' doesn't have an unnamed constructor. (new_with_undefined_constructor_default at chapter2\data_type_list.dart:10)
2023-10-18
举报