Question: Complete this method for removing and returning the last element of a linked list. If the list is empty, return null. import java.util.Iterator; import java.util.LinkedList;

Complete this method for removing and returning the last element of a linked list. If the list is empty, return null.

import java.util.Iterator; import java.util.LinkedList;

public class Lists { public static String removeLast(LinkedList strings) { Iterator iter = strings.iterator(); String result = null; . . . return result; }

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