using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        NoteType note1StoredInDb = NoteType.Time;

        NoteType note2StoredInDb = NoteType.Depth;

        NoteType callerWantsTime = NoteType.Time;

        NoteType callerWantsDepth = NoteType.Depth;

        NoteType callerWantsBoth = NoteType.Time|NoteType.Depth;

​

​

        Console.WriteLine( (note1StoredInDb & callerWantsDepth) > 0);

        Console.WriteLine( (note1StoredInDb & callerWantsTime) > 0);

        Console.WriteLine( (note1StoredInDb & callerWantsBoth) > 0);

        Console.WriteLine( (note2StoredInDb & callerWantsDepth) > 0);

        Console.WriteLine( (note2StoredInDb & callerWantsTime) > 0);

        Console.WriteLine( (note2StoredInDb & callerWantsBoth) > 0);    

    }

}

​

public enum NoteType

{

    Time = 1,

    Depth = 2

}