using System.Collections.Generic;
public static void Print<T>(IEnumerable<T> iterable)
foreach(var elem in iterable)
public static void Main()
var data = new List<(int, int)>{
.Where(elem => elem.Item1 % 2 == 0)
.Select(elem => elem.Item2))
where elem.Item1 % 2 == 0
Print(methodStyle.ToArray());
Print(queryStyle.ToArray());