Ilustration/Example QUEUE'S CONTENTS RETURN VALUE OPERATION 1. Initialize (S) A 2. Add(A,Q) 3. Add(B,Q) AB 4. Add(C,Q) ABC 5. Remove(Q) BC A 6. Add(D,Q) BCD 7. Remove(Q) 8. Remove(Q) CD B D C 9. Remove(Q) D What would be the content of the queue? Operations Initialize Add(H,Q) Add(I,Q) Add(J,Q) Remove (Q) Remove (Q) Add(K,Q) Add(L,Q) Remove(Q) Add(M,Q) Remove(Q) Remove(Q) Queue Contents Return Value Number of Head and Tail