import java.*; public class DoublyLinkedList { private Node head; private Node tail; public DoublyLinkedList() { head=null; tail=null; } private...

Need some help on an assignment. Below is the question to the assignment and attached is what I have so far. Could I get it to making it more efficient? Also I am getting an error with my current code. Could you input some light notes in the revised version so I could follow along? Thank you

Write a menu driven program that implements the following doubly linked list operations :

• INSERT (at the beginning)
• INSERT_ALPHA (in alphabetical order)
• DELETE (Identify by contents, i.e. "John", not #3)
• COUNT
• CLEAR