The variable head just contains a pointer to the start of the linked list. It doesn't contain the entire linked list. So any changes made to the nodes of the list and their connections will affect a traversal of the list starting at head.
Got it. Thanks for your reply 😃
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The variable head just contains a pointer to the start of the linked list. It doesn't contain the entire linked list. So any changes made to the nodes of the list and their connections will affect a traversal of the list starting at head.
Got it. Thanks for your reply 😃