C++ programming, add explain, please. Consider the following structure struct No

Question

C++ programming, add explain, please.

Consider the following structure struct Node Node prev; int keyi Node next 10 12 Consider a pcinter named head that points to the first node in the linked list, a pointer named tail that points to the last node, a pointer named temp that points to the ncde with value 10 and a new node named newnode with value 15 Atter executing tollowing code newnode->prev- temp temp->next->prev newnode: temp-next- newnode: newnode snext temp--next what will be the output it we print the inked list from head to tall? Select one a. 12 5 10 73 O c. Infinite loop O d none of these O e. 12 5 15 1073 O 37 10 15 5 12 Check

Explanation / Answer

ANSWER

Given code to obtain A) 12 5 10 7 3

Because we havde pointers at first and last nodes as from the code execution at frist step we have assigned it with last node to new node and next after that we have incremented to next prev that is value 5 node and then weith the help of the temp we have iterate it to up to next-prev is empty that is up to first node.

So the ouput of the code is 12 5 10 7 3

Thank You For the given oppurtunity.

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