“Nó temp = novo nó (6, head, head.getNext ()); head.setNext (temp); temp.getNext (). setPrev (temp); Nó temp1 = cauda.getprev (); cauda.setPrev (temp1.getPrev ()); temp1.getprev (). setNext (cauda);” Respostas de código

Nó temp = novo nó (6, head, head.getNext ()); head.setNext (temp); temp.getNext (). setPrev (temp); Nó temp1 = cauda.getprev (); cauda.setPrev (temp1.getPrev ()); temp1.getprev (). setNext (cauda);

	Node temp = new Node(6,head,head.getNext());
	Node temp1 = new Node(2,tail.getPrev(),tail);
	head.setNext(temp);
	temp.getNext().setPrev(temp);
	tail.setPrev(temp1);
	temp1.getPrev().setNext(temp1);