} //End of public void Enqueue(int data)
public int Dequeue()
{
if (_head == null)
{
throw new Exception("Queue is Empty");
}//End of if
int _result = _head.Data;
_head = _head.Next;
return(_result);
}//End of public int Dequeue()
public void Enqueue(int data)
{
LLnode _newNode = new LLnode(data);
if (_head == null)
{
_head = _newNode;
_end = _head;
}//End of if
else
{
_end.Next = _newNode;
_end = _end.Next;
} //End of else
_count++;
} //End of public void Enqueue(int data)