Why I cannot refer argument to list?? 😢

Question

https://www.sololearn.com/post/273397/?ref=app

Answer 1

that never solved my problem 😢

Answer 2

Denise Roßberg please directly guide me by constructing a doubly linked list 😉

Answer 3

#ditched

Maybe I missunderstood what you want to do.
I think the best is to share your complete code (using code playground) and to give more information about your task.

Answer 4

I think your problem is this:
List<Integer> item = new List<>();

But List is an interface so it won't work.
You can do something like this:
List<Integer> item = new ArrayList<>();

You can do this with any list which implements the interface List.

For more information:
https://www.google.de/amp/s/www.geeksforgeeks.org/initializing-a-list-in-java/amp/