Bidirectional Iteration with ListIterator

In this problem: You will use ListIterator to iterate an ArrayList both forward and backward, and perform element addition and replacement.

Learning Objective: Understand bidirectional iteration and element manipulation with ListIterator

Overview

ListIterator extends the regular Iterator with backward iteration, element addition, and replacement capabilities.

Specifications

• Add "A", "B", "C" to an ArrayList<String>
• Iterate forward with ListIterator and output each element
• Iterate backward with the same iterator and output each element
• Create a new ListIterator, replace "B" with "B2" using set method
• Display the final list contents

Output Format

Forward: A B C
Backward: C B A
After replace: [A, B2, C]