static void Main(string[] args)
{
//Person xm, xn;
//xm = new Person();
//xm.Value = 6;
//xn = xm;
//Console.WriteLine(xn.Value);
//xn.Value = 9;
//Console.WriteLine(xm.Value);
//Console.WriteLine(xm.Add(4, 7));
//Console.WriteLine(xm.Multiply(5, 7));
//Console.ReadKey();
//BinaryTreeNode<int> tree = new BinaryTreeNode<int>("0");//rootNode
//BinaryTreeNode<int> n01 = tree.CreateAndJoinLeft("01");
//BinaryTreeNode<int> n02 = tree.CreateAndJoinRight("02");
//BinaryTreeNode<int> n011 = n01.CreateAndJoinLeft("011");
//BinaryTreeNode<int> n012 = n01.CreateAndJoinRight("012");
//BinaryTreeNode<int> n021 = n02.CreateAndJoinLeft("021");
//BinaryTreeNode<int> n0211 = n021.CreateAndJoinLeft("0211");
//BinaryTreeNode<int> n0212 = n021.CreateAndJoinRight("0212");
////遍历输出
//tree.Traversal();
//Program p = new Program();
//p.BinaryTree();
Profession p = new Profession();
p.StartCombat(new Priest());
p.StartCombat(new Rogue());
p.StartCombat(new Mage());
Zoo zoo = new Zoo();
zoo.Show(new Dog());
zoo.Show(new Cat());
zoo.Show(new Monkey());
}