using System;

public class Program

{

    public enum AlarmCategory {

        Unknown = 0,

        AlarmType1 = 1,

        AlarmType2 = 2,

        AlarmType3 = 4,

        AlarmType4 = 8,

        AlarmType5 = 16,

        AlarmType6 = 32,

        AlarmType7 = 64,

        AlarmType8 = 128

    }

​

​

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int ruleCategories = (int)(AlarmCategory.AlarmType3 | AlarmCategory.AlarmType5 | AlarmCategory.AlarmType6);

        Console.WriteLine(ruleCategories);

​

        Console.WriteLine((ruleCategories & (int)AlarmCategory.Unknown) == (int)AlarmCategory.Unknown);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType1) == (int)AlarmCategory.AlarmType1);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType2) == (int)AlarmCategory.AlarmType2);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType3) == (int)AlarmCategory.AlarmType3);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType4) == (int)AlarmCategory.AlarmType4);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType5) == (int)AlarmCategory.AlarmType5);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType6) == (int)AlarmCategory.AlarmType6);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType7) == (int)AlarmCategory.AlarmType7);

        Console.WriteLine((ruleCategories & (int)AlarmCategory.AlarmType8) == (int)AlarmCategory.AlarmType8);

    }

}