Answer Posted / Vandana Kanaujia
To reverse a linked list iteratively in an algorithm, follow these steps:
1. Initialize three pointers: prev, curr, and next.
2. Assign the head node as the current node (curr).
3. Set the next pointer of the current node to null.
4. Move the current node to the next node.
5. Change the head of the list to the previous node.
6. Repeat steps 4 and 5 until the current node becomes null.
7. Now, the linked list is reversed.
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