学习C#编程基础中的自定义类创建

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    
    namespace DogNS
    {
    public class Dog
    {
        //枚举类型，表示狗的品种
        public enum DogVarieties
        {
            HaBaGou,
            HuDieQuan,
            LangQuan,
            HaQiShi,
            Other,
        }
    
        Dog()
        {}
        Dog(string name)
        {}
    
    
        //名称，默认为“旺财”
        private string _Name = "旺财";