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VIL. ListNode Before & After [4 pts. each) Write code to turn the "before" diagram into the "after diagram You may not change any existing node's data valie You may not construct any new nodes In each part, you may declare up to two ww variables of type ListNade Recall the ListNode class fom lecture public elass LisNode public int data; publie ListNode nesi, public ListNode(int data)(..) hefere & Ater Your code St isho Ale list lista IS 2. Hefore & After Your code st2 Before ista E 3. Draw the configuration of the linked list in the After part, using the code given. Before & After Code given list2.next.next-list l; list list2.next list2.next listl .next.next; list 1.next.next listl.next.next.next; list2.next.next null; After VI Doubly-Linked Lists [6 pts) Refer to the DoublyListNode class discussed in class. Consider a doubly linked list of String values as shown had" The value "little" is to be inserted between"a" and "amb" The code segment that achieves this starts with the following: DoublyListNode q new DoublyListNode(p.getPrev(>, "little". p) Write the statements to finish the code