Head First C# Code: Chapter 12
Beehive Simulator
BeeState.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace _2_Beehive_Simulator
{
    public enum BeeState
    {
        Idle,
        FlyingToFlower,
        GatheringNectar,
        ReturningToHive,
        MakingHoney,
        Retired,
    }

}