Write pseudocode for a linked list swap operation that accepts three parameters - a doubly linked...

   

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Write pseudocode for a linked list swap operation that accepts three parameters - a doubly linked list L, and two pointers a and b that point to Node elements inside the linked list. Change all the relevant previous and next links so that Nodes a and b swap places within the list. You may assume that Node b comes after Node a in the list, and that they are not the same Node. Make sure you cover all relevant special cases. Write pseudocode for a linked list swap operation that accepts three parameters - a doubly linked list L, and two pointers a and b that point to Node elements inside the linked list. Change all the relevant previous and next links so that Nodes a and b swap places within the list. You may assume that Node b comes after Node a in the list, and that they are not the same Node. Make sure you cover all relevant special cases.

Answer rating: 100% (QA)

function swapNodesL a b if L is empty or a is None or ... View the full answer