using System.Collections.Generic;
public static void Main()
Console.Write("Enter a number");
n = Convert.ToInt32(Console.ReadLine());
List<int> numbers = new List<int> ();
for (i = 0; i < numbers.Count; i++)
Console.WriteLine(numbers[i]);
for (i = 0; i < numbers.Count; i++)
Console.WriteLine(numbers[i]);
for (i = 0; i < numbers.Count; i++)
Console.WriteLine(numbers[i]);
for (i = 0; i < numbers.Count; i++)
Console.WriteLine(numbers[i]);
for (i = 0; i < numbers.Count; i++)
Console.WriteLine(numbers[i]);