Span.cs

using System;

namespace SpanOfT_Dev
{
	public class Program
	{
		private static void Main(string[] args)
		{
			int[] arr = { 0, 1, 2, 3, 4, 5 };
			Span<int> span = arr.AsSpan();
			Span<int> slice = span.Slice(1, 3);

			foreach (var i in slice)
			{
				Console.WriteLine(i);
			}
		}
	}
}