using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var take = Enumerable.Range(0, int.MaxValue).Where(x => x % 2 == 0).Take(5);

        foreach(var t in take)

        {

            Console.WriteLine(t);

        }

        Console.WriteLine("---");

        var takeThat = Enumerable.Range(0, int.MaxValue).Select((number, index) => new { Number = number % 2, Index = index}).TakeWhile(x => x.Index < 5).Select(x => x.Number);

        foreach(var t in takeThat)

        {

            Console.WriteLine(t);

        }

    }

}