static void Main(string[] args) { for (int i = 0; i < 5; i++) { fstack.Push(i); stack.Push(i); queue.Enqueue(i); llist.Add(i); dllist.Add(i); cllist.Add(i); cdllist.Add(i); } for (int i = 0; i < 5; i++) { Write($"Fixed Stack: {fstack.Pop()}"); Write($"Stack: {stack.Pop()}"); Write($"Queue: {queue.Dequeue()}"); Write($"Linked List: {llist.Get(i).Data}"); Write($"Doubly Linked List: {dllist.Get(i).Data}"); Write($"Circular Linked List: {cllist.ToArray()[i]}"); Write($"Fixed Stack: {cdllist.ToArray()[i]}"); Write(null); } }