Assume that the following method is within the KWLinkedList class, what does this method do? public boolean undefined(Node ptr) { if(ptr == null) return false; Node p = ptr; while (p.next != null) p =...

Assume that the following method is within the KWLinkedList class, what does this method do?<br>public boolean undefined(Node<E> ptr)<br>{<br>if(ptr == null) return false;<br>Node<E> p = ptr;<br>while (p.next != null)<br>p = p.next;<br>Node<E> newNode= new Node<E>(ptr.data);<br>newNode.next = p;<br>newNode.prev = p.prev;<br>p.prev.next = newNode;<br>p.prev = newNode;<br>size++;<br>return true;<br>

Extracted text: Assume that the following method is within the KWLinkedList class, what does this method do? public boolean undefined(Node ptr) { if(ptr == null) return false; Node p = ptr; while (p.next != null) p = p.next; Node newNode= new Node(ptr.data); newNode.next = p; newNode.prev = p.prev; p.prev.next = newNode; p.prev = newNode; size++; return true;

Jun 05, 2022

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Assume that the following method is within the KWLinkedList class, what does this method do? public boolean undefined(Node ptr) { if(ptr == null) return false; Node p = ptr; while (p.next != null) p =...

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