Explain what the following code prints. Draw a picture of the linked list and the iterator position
Question:
Explain what the following code prints. Draw a picture of the linked list and the iterator position after each step.
LinkedList staff = new LinkedList<>();
ListIterator iterator = staff.listIterator();
iterator.add("Tom");
iterator.add("Diana");
iterator.add("Harry");
iterator = staff.listIterator();
if (iterator.next().equals("Tom")) { iterator.remove(); }
while (iterator.hasNext()) { System.out.println(iterator.next()); }
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This code creates a new linked list called staff and then creates a list iterator for it called iterator The add method is used to insert three elemen...View the full answer
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