The function you've described performs the following task:
"It prints the whole linked list except the first and the last node."
Here's a step-wise explanation:
1. Assumption: The function assumes that the linked list has at least 2 elements, which means there are enough nodes to have both a first and a last node.
2. Traversal: The function starts from the head (first) node of the linked list and iterates through the list using a loop or recursive function.
3. Printing: During traversal, it prints the data of each node except for the first and the last nodes.
- It starts printing from the second node (the one after the first node).
- It continues printing all the nodes in between, excluding both the first and the last node.
- It stops before reaching the last node.
4. Output: As a result, the function prints the entire linked list except for the first and the last nodes, effectively skipping those two nodes in the output.