How do I insert elements into a linked list?

How do I insert elements into a linked list?

You can insert elements into a linked list in several ways: at the beginning, at the end, or at a specific position.

Can you explain how to insert at the beginning?

To insert at the beginning, create a new node and set its next pointer to the current head. Then, update the head to this new node.

What about inserting at the end?

To insert at the end, traverse the list to find the last node, then set its next pointer to the new node.

How do I insert at a specific position?

To insert at a specific position, traverse the list to the desired index, adjust pointers accordingly to include the new node.