using System;

​

​

public class Program

{

    enum MatchingApiError

    {

        RequestFailed,

        NonSuccessStatusCode,

        ReadResponseFailed,

        DeserializeFailed,

        NonSuccessResponse,

        InvalidResponse,

    }

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine(MatchingApiError.DeserializeFailed.HasFlag(MatchingApiError.NonSuccessStatusCode)); 

    }

}