VariableCapture.cs

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

namespace VariableCapture
{
    class Program
    {
        static void Main(string[] args)
        {
            var actions = new List<Action>();
            //The initialization part logically only happens once, so it's entirely logical that there's only one "variable instantiation". 
            for (int i = 0, j = 10; i < j; i++)
            {
                var k = i;
                //lazy function, j evaluate on runtime.
                actions.Add(() => Console.WriteLine("{0},{1}", k, j));
            }

            foreach (var action in actions)
            {
                action();
            }
        }
    }
}