using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Id -"+ GenerateLocationId());

    }

    public static string GenerateLocationId()

        {

            double Latitude = 40.89365947;

            double Longitude = -73.767971;

            bool IsAllAirportLocation = true;

            SearchType Type = SearchType.Airport;

            string GroupCode = "NYC";

            return $"{GroupCode}{(int)Type}{FormatCoordinates(Latitude)}{FormatCoordinates(Longitude)}{Convert.ToInt32(IsAllAirportLocation)}";

        }

    public enum SearchType

        {

            City,

            Airport,

            AirportMapping,

            PointOfInterest,

            Hotel,

            Airline,

            AirportMappedCity,

            CountryStates

        }

    public static string FormatCoordinates(double coordinate)

        {

            // If coordinate is +ve, prepending 1. if coordinate is -ve prepending 0

            if (coordinate > 0)

            {

                return $"1{coordinate:0.#}".Replace(".", "");

            }

            else

            {

                return $"0{coordinate * -1:0.#}".Replace(".", "");

            }

        }

}

​