Question: 3. A Java class is defined as class Node Node next; In the following program fragment, determine the reference counts for the three Node objects

3. A Java class is defined as class Node Node next;

3. A Java class is defined as class Node Node next; In the following program fragment, determine the reference counts for the three Node objects at the end of each line 1. Node pnew Node 2. Node qnew Node 3. Node r- new Node 4. p.nextq 5. q.next - r; 6. r.nextp

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