static void Main(string[] args)
{
//string str;
//do
//{
// Parentheses();
// Console.WriteLine("enter 'c' continue to testing:");
// str = Console.ReadLine();
//} while (str == "c");
Queue queue = new Queue(10);
queue.Enqueus(1);
queue.Enqueus(2);
queue.Enqueus(3);
Queue clonequeue = queue.Clone();
int j = clonequeue.tail;
for (int i = 0; i < j; i++)
{
Console.WriteLine(clonequeue.Dequeue());
}
Console.ReadLine();
}
