static void TestLink()
        {
            //增加一个元素,删除两个元素
            MyLink <int> myLink = new MyLink <int>();

            myLink.Add(2);
            PrintLink(myLink, "增加一个元素后:");
            myLink.DeleteByIndex(1);
            PrintLink(myLink, "删除一个元素后:");
            myLink.DeleteByIndex(1);
            PrintLink(myLink, "再删除空链表的一个元素后:");
            Console.WriteLine();

            //快速增加元素与插入元素
            myLink.AddQuick(5);
            PrintLink(myLink, "快速添加3个元素后:");
            myLink.Insert(1, 80);
            PrintLink(myLink, "向索引1前插入80后:");
            myLink.DeleteByIndex(1);
            myLink.DeleteByIndex(1);
            PrintLink(myLink, "连续删除第一个元素后:");
            Console.WriteLine();

            //在头部添加两个元素,在快速插入一个
            myLink.AddToHead(20);
            PrintLink(myLink, "第一次在头部添加元素后:");
            myLink.AddToHead(10);
            PrintLink(myLink, "第二次在头部添加元素后:");
            myLink.AddQuick(30);
            PrintLink(myLink, "快速添加元素后:");
            myLink.DeleteByIndex(3);
            PrintLink(myLink, "删除第三个元素后:");
            myLink.AddQuick(5);
            PrintLink(myLink, "在快速添加元素5:");
            Console.WriteLine();

            //批量添加和插入元素
            int[] array = { 1, 3, 6 };
            myLink.AddVolume(array);
            PrintLink(myLink, "批量插入1,3,6后:");
            myLink.InsertVolume(2, array);
            PrintLink(myLink, "在索引2前批量插入1,3,6后:");
            myLink.Add(55);
            myLink.AddQuick(66);
            PrintLink(myLink, "添加55,和快速添加66后:");
            Console.WriteLine();

            //索引非法检测
            int data = 0;

            myLink.GetElement(0, ref data);
            myLink.GetElement(100, ref data);
            myLink.Insert(30, 20);
            myLink.DeleteByIndex(-1);
            myLink.DeleteByIndex(200);
        }
        static void PrintLink(MyLink <int> l, string text = "输出:")
        {
            int data = 0;

            Console.Write(text);
            for (int i = 0; i < l.GetLinkLength(); i++)
            {
                l.GetElement(i + 1, ref data);
                Console.Write(data.ToString() + " ");
            }
            Console.WriteLine();
        }