Resize Array

using System;
using System.Linq;

namespace TopTwoNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
            var array1 = new byte[] { 1, 2, 3, 4, 5 };
            Array.Resize<byte>(ref array1, 20);
            int[] bytesAsInts = Array.ConvertAll(array1, c => (int)c);
            Console.WriteLine(string.Join(" ", bytesAsInts));
        }
    }
}