Lesson #5

namespace MyNamespace
{
    class Program
    {
        // Enumeration
        enum MyEnum
        {
            Start = 1,
            Stop = 2,
            Pause = 3,
            End = 2
        }

        static void Main()
        {
            MyEnum x = MyEnum.Pause;
            f(x);
        }

        static void f(MyEnum a)
        {
            if (a == MyEnum.Start)
            {
                System.Console.WriteLine("Start");
            }
            else if (a == MyEnum.Pause)
            {
                System.Console.WriteLine("Pause");
            }
            else if (a == MyEnum.Stop)
            {
                System.Console.WriteLine("Stop");
            }
        }
    }
}