designPattern/DesignPattern/Visitor/Car.cs

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

namespace Visitor
{
	class Car : ICarElement
	{
		public string Maker => "BMW";
		private List<ICarElement> elements;

		public Car()
		{
			elements = new List<ICarElement>
			{
				new Engine(),
				new Body(),
				new Wheel()
			};
		}

		public void Accept(ICarVisitor visitor)
		{
			foreach (ICarElement elem in elements)
			{
				elem.Accept(visitor);
			}

			visitor.Visit(this);
		}
	}
}