Reverse, recursive C# Exercise - C# Programming Course

using System;
public class exercise128
{
    public static string Reverse(string text)
    {
        if (text.Length <= 1)
            return text;

        char firstLetter = text[0];
        string rest = text.Substring(1);


        return Reverse(rest) + firstLetter;
    }

    public static void Main(string[] args)
    {
        Console.WriteLine(Reverse("Juan"));
    }
}