using System;

using Newtonsoft.Json;

using System.Collections.Generic;

using System.Collections;

public class Program

{

    public static void Main()

    {

        AppStartupConfig.InitAppStuff();

        Console.WriteLine(AppStartupConfig.AttendanceStatus[2]);

    }

}

public static class AppStartupConfig

    {

        public static Dictionary<int,string> AttendanceStatus = new Dictionary<int,string>();

        public static void InitAppStuff(){

           //Bring basic data from database

           //fill the list looping data for e.g:

           AttendanceStatus.Add(0,"Absent");

           AttendanceStatus.Add(1,"Present");

           AttendanceStatus.Add(2,"Unacceptable absent");

        }

    }