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

namespace Iterator
{
    internal class Client
    {
        public static void HowToTest()
        {
            IAggregate agg = new ColorAggregate();
            IIterator iter = agg.GetIterator();

            object c1 = iter.Next();
            object c2 = iter.Next();
            object c3 = iter.Next();

            Console.WriteLine($"{c1}, {c2}, {c3}");
        }
    }
}