【c#教程】C# 枚举（Enum）

using System;

namespace EnumApplication

{

   class EnumProgram

   {

      enum Days { Sun, Mon, tue, Wed, thu, Fri, Sat };

      static void Main(string[] args)

      {

         int WeekdayStart = (int)Days.Mon;

         int WeekdayEnd = (int)Days.Fri;

         Console.WriteLine("Monday: {0}", WeekdayStart);

         Console.WriteLine("Friday: {0}", WeekdayEnd);

         Console.ReadKey();

      }

   }

}

Monday: 1

Friday: 5