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Practice: LinkedList Iterators(JAVA) Problem 1 Write a Generic Java class LinkedListIterator . public interface Iterator211 { /** @return true if the iteration has more elements.

Practice: LinkedList Iterators(JAVA)

Problem 1

  • Write a Generic Java class LinkedListIterator.
public interface Iterator211 { /** @return true if the iteration has more elements. */ boolean hasNext(); /** @return The next element in the iteration. */ E next(); } public class LinkedList implements List211 { /** Holds the items in the list. */ private LinkedNode head; /** The size of the list. */ private int size; private class LinkedListIterator implements Iterator { // your code goes here. } }

Problem 2

  • Answer the following questions:

    • What is the Big-O of the hasNext method?

    • How do we keep track of of the iteration?

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