using System;
using System.Collections.Generic;
public class Program
{
public static void Main()
var numbers = new List<int>(){ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
for (var i = 0; i < numbers.Count; i++) {
numbers[i] = numbers[i] + 7;
}
numbers.ForEach(Console.WriteLine);