3D 摇奖机/ConsoleApp3/Program.cs

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using System;

namespace ConsoleApp3
{
    //使用枚举表示：周一到周天

    //1，定义枚举
    public enum Days { //枚举类型和int类型可以相互转换
        Monday,Tuesday,Wednesday,Thursday,Friday,Satursday,Sunday
    }

    class Program
    {
        static void Main(string[] args)
        {
            //2，枚举变量声明和引用
            int a = -1;
            Days d = Days.Friday;//变量的声明和赋值
            Console.WriteLine(d.ToString());

            //3,枚举与int的转换
            a = (int)d;
            Console.WriteLine(a);

            d = (Days)3;
            Console.WriteLine(d);
        }
    }



}