static void Test(string[] args)
{
#region 二叉树
BiTree <string> tree = new BiTree <string>("A");
Node <string> root = tree.Root;
tree.InsertL("B", root);
tree.InsertR("C", root);
Node <string> b = root.LChild;
Node <string> c = root.RChild;
tree.InsertL("D", b);
tree.InsertR("E", b);
tree.InsertL("F", c);
tree.InsertR("G", c);
Node <string> d = b.LChild;
Node <string> e = b.RChild;
tree.InsertL("H", d);
tree.InsertR("I", d);
tree.InsertL("J", e);
Console.WriteLine("前序遍历开始>>>\n");
//前序遍历
PreOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("中序遍历开始>>>\n");
//中序遍历
InOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("后序遍历开始>>>\n");
//后序遍历
PostOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("层序遍历开始>>>\n");
//后序遍历
LevelOrder(root);
Console.Read();
#endregion
}
static void Main(string[] args)
{
#region 排列
// 求排列：5个数取3个的任意排列
//int[] IntArr = new int[] { 1, 2, 3, 4, 5 }; //整型数组
//List<int[]> ListCombination = PermutationAndCombination<int>.GetPermutation(IntArr, 3); //求全部的5取3排列
//foreach (int[] arr in ListCombination)
//{
// foreach (int item in arr)
// {
// Console.Write(item + " ");
// }
// Console.WriteLine("");
//}
#endregion
#region 组合
// 求组合：求5个数里任意3个数的组合
//int[] IntArr = new int[] { 1, 2, 3, 4, 5 }; //整型数组
//List<int[]> ListCombination = PermutationAndCombination<int>.GetCombination(IntArr, 3); //求全部的3-3组合
//foreach (int[] arr in ListCombination)
//{
// foreach (int item in arr)
// {
// Console.Write(item + " ");
// }
// Console.WriteLine("");
//}
//Console.ReadKey();
#endregion
#region 二叉树
BiTree <string> tree = new BiTree <string>("A");
Node <string> root = tree.Root;
tree.InsertL("B", root);
tree.InsertR("C", root);
Node <string> b = root.LChild;
Node <string> c = root.RChild;
tree.InsertL("D", b);
tree.InsertR("E", b);
tree.InsertL("F", c);
tree.InsertR("G", c);
Node <string> d = b.LChild;
Node <string> e = b.RChild;
tree.InsertL("H", d);
tree.InsertR("I", d);
tree.InsertL("J", e);
Console.WriteLine("前序遍历开始>>>\n");
//前序遍历
PreOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("中序遍历开始>>>\n");
//中序遍历
InOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("后序遍历开始>>>\n");
//后序遍历
PostOrder(root);
Console.WriteLine("\n------------------------\n");
Console.WriteLine("层序遍历开始>>>\n");
//后序遍历
LevelOrder(root);
Console.Read();
#endregion
#region 顺序表
Console.WriteLine("顺序表测试开始...");
SeqList <string> seq = new SeqList <string>(10);
seq.Append("x");
seq.InsertBefore("w", 0);
seq.InsertBefore("v", 0);
seq.Append("y");
seq.InsertBefore("z", seq.Count());
Console.WriteLine(seq.Count()); //5
Console.WriteLine(seq.ToString()); //v,w,x,y,z
Console.WriteLine(seq[1]); //w
Console.WriteLine(seq[0]); //v
Console.WriteLine(seq[4]); //z
Console.WriteLine(seq.IndexOf("z")); //4
Console.WriteLine(seq.RemoveAt(2)); //x
Console.WriteLine(seq.ToString()); //v,w,y,z
seq.InsertBefore("x", 2);
Console.WriteLine(seq.ToString()); //v,w,x,y,z
Console.WriteLine(seq.GetItemAt(2)); //x
seq.Reverse();
Console.WriteLine(seq.ToString()); //z,y,x,w,v
seq.InsertAfter("z_1", 0);
seq.InsertAfter("y_1", 2);
seq.InsertAfter("v_1", seq.Count() - 1);
Console.WriteLine(seq.ToString());//z，z_1，y，y_1，x，w，v，v_1
#endregion
#region 单链表
Console.WriteLine("-------------------------------------");
Console.WriteLine("单链表测试开始...");
LinkList <string> link = new LinkList <string>();
link.Head = new LinkNode <string>("x");
link.InsertBefore("w", 0);
link.InsertBefore("v", 0);
link.Append("y");
link.InsertBefore("z", link.Count());
Console.WriteLine(link.Count()); //5
Console.WriteLine(link.ToString()); //v,w,x,y,z
Console.WriteLine(link[1]); //w
Console.WriteLine(link[0]); //v
Console.WriteLine(link[4]); //z
Console.WriteLine(link.IndexOf("z")); //4
Console.WriteLine(link.RemoveAt(2)); //x
Console.WriteLine(link.ToString()); //v,w,y,z
link.InsertBefore("x", 2);
Console.WriteLine(link.ToString()); //v,w,x,y,z
Console.WriteLine(link.GetItemAt(2)); //x
link.Reverse();
Console.WriteLine(link.ToString()); //z,y,x,w,v
link.InsertAfter("1", 0);
link.InsertAfter("2", 1);
link.InsertAfter("6", 5);
link.InsertAfter("8", 7);
link.InsertAfter("A", 10); //Position is error!
Console.WriteLine(link.ToString()); //z,1,2,y,x,w,6,v,8
#endregion
#region 循环队列
CSeqQueue <int> queue = new CSeqQueue <int>(5);
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
queue.Enqueue(4);
Console.WriteLine(queue); //front = -1 rear = 3 count = 4 data = 1,2,3,4
queue.Dequeue();
Console.WriteLine(queue); //front = 0 rear = 3 count = 3 data = 2,3,4
queue.Dequeue();
Console.WriteLine(queue); //front = 1 rear = 3 count = 2 data = 3,4
queue.Enqueue(5);
Console.WriteLine(queue); //front = 1 rear = 4 count = 3 data = 3,4,5
queue.Enqueue(6);
Console.WriteLine(queue); //front = 1 rear = 0 count = 4 data = 3,4,5,6
queue.Enqueue(7); //Queue is full
Console.WriteLine(queue); //front = 1 rear = 0 count = 4 data = 3,4,5,6
queue.Dequeue();
queue.Enqueue(7);
Console.WriteLine(queue);//front = 2 rear = 1 count = 4 data = 4,5,6,7
queue.Clear();
Console.WriteLine(queue);//queue is empty.
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
queue.Enqueue(4);
Console.WriteLine(queue); //front = -1 rear = 3 count = 4 data = 1,2,3,4
queue.Enqueue(5);
Console.WriteLine(queue); //front = -1 rear = 4 count = 5 data = 1,2,3,4,5
queue.Enqueue(6); //Queue is full
Console.WriteLine(queue); //front = -1 rear = 4 count = 5 data = 1,2,3,4,5
queue.Dequeue();
queue.Dequeue();
queue.Dequeue();
queue.Dequeue();
Console.WriteLine(queue); //front = 3 rear = 4 count = 1 data = 5
queue.Dequeue();
Console.WriteLine(queue); //queue is empty.
queue.Enqueue(0);
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
queue.Enqueue(4); //Queue is full
Console.WriteLine(queue); //front = 4 rear = 3 count = 4 data = 0,1,2,3
Console.WriteLine(queue.Peek()); //0
queue.Dequeue();
Console.WriteLine(queue); //front = 0 rear = 3 count = 3 data = 1,2,3
queue.Dequeue();
Console.WriteLine(queue); //front = 1 rear = 3 count = 2 data = 2,3
queue.Dequeue();
Console.WriteLine(queue); //front = 2 rear = 3 count = 1 data = 3
queue.Dequeue();
Console.WriteLine(queue); //queue is empty.
queue.Enqueue(9);
Console.WriteLine(queue); //front = 3 rear = 4 count = 1 data = 9
Console.ReadLine();
#endregion
#region 链式队列
LinkQueue <int> Lqueue = new LinkQueue <int>();
Lqueue.Enqueue(1);
Lqueue.Enqueue(2);
Lqueue.Enqueue(3);
Lqueue.Enqueue(4);
Console.WriteLine(Lqueue);
Lqueue.Dequeue();
Console.WriteLine(Lqueue);
Console.WriteLine(Lqueue.Count());
#endregion
#region 双链表
Console.WriteLine("-------------------------------------");
Console.WriteLine("双链表测试开始...");
DbLinkList <string> dblink = new DbLinkList <string>();
dblink.Head = new DbNode <string>("x");
dblink.InsertBefore("w", 0);
dblink.InsertBefore("v", 0);
dblink.Append("y");
dblink.InsertBefore("z", dblink.Count());
Console.WriteLine(dblink.Count()); //5
Console.WriteLine(dblink.ToString()); //v,w,x,y,z
Console.WriteLine(dblink[1]); //w
Console.WriteLine(dblink[0]); //v
Console.WriteLine(dblink[4]); //z
Console.WriteLine(dblink.IndexOf("z")); //4
Console.WriteLine(dblink.RemoveAt(2)); //x
Console.WriteLine(dblink.ToString()); //v,w,y,z
dblink.InsertBefore("x", 2);
Console.WriteLine(dblink.ToString()); //v,w,x,y,z
Console.WriteLine(dblink.GetItemAt(2)); //x
dblink.Reverse();
Console.WriteLine(dblink.ToString()); //z,y,x,w,v
dblink.InsertAfter("1", 0);
dblink.InsertAfter("2", 1);
dblink.InsertAfter("6", 5);
dblink.InsertAfter("8", 7);
dblink.InsertAfter("A", 10); //Position is error!
Console.WriteLine(dblink.ToString()); //z,1,2,y,x,w,6,v,8
string _tail = dblink.GetItemAt(dblink.Count() - 1);
Console.WriteLine(_tail);
Console.WriteLine(dblink.TestPrevErgodic()); //8
Console.ReadKey(); //8,v,6,w,x,y,2,1,z
#endregion
#region 哈夫曼
HuffmanTree huffTree = new HuffmanTree(2, 1, 4, 3);
huffTree.Create();
Console.WriteLine("最终树的节点值如下：");
Console.WriteLine(huffTree.ToString());
// 输出结果也许并不直观，对照下面这张图就明白了：
// https://pic002.cnblogs.com/images/2010/27612/2010120513101331.png
Console.ReadLine();
#endregion
#region 顺序堆栈
Console.WriteLine("顺序堆栈测试开始...");
SeqStack <int> seqStack = new SeqStack <int>(10);
seqStack.Push(1);
seqStack.Push(2);
seqStack.Push(3);
Console.WriteLine(seqStack);
Console.WriteLine(seqStack.Peek());
Console.WriteLine(seqStack);
Console.WriteLine(seqStack.Pop());
Console.WriteLine(seqStack);
#endregion
#region 链堆栈
Console.WriteLine("链堆栈测试开始...");
LinkStack <int> linkStack = new LinkStack <int>();
linkStack.Push(1);
linkStack.Push(2);
linkStack.Push(3);
Console.WriteLine(linkStack);
Console.WriteLine(linkStack.Peek());
Console.WriteLine(linkStack);
Console.WriteLine(linkStack.Pop());
Console.WriteLine(linkStack);
Console.ReadLine();
#endregion
#region 23种设计模式
//执行23种设计模式中的一种
StartDesign design = new StartDesign();
design.Go();
#endregion
}