using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DimensionTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string[][][] test = {
                new string[][] {
                    new string[] { "AA", "AB" }, new string[] { "BA", "BB" }
                },
                new string[][] {
                    new string[] { "CA", "CB" }, new string[] { "DA", "DB"  }
                }
            };
            string[,] test2 = { { "A" }, { "B" }, { "C" }, { "D" } };
            IterateArray(test, "test");
            IterateArray(test2, "test2");
            Console.ReadLine();
        }

        static void IterateArray(Array arr, string name)
        {
            Console.WriteLine("Iterating \"" + name + "\"");
            if (arr.Rank == 1)
                IterateMono(arr);
            else
                IterateMulti(arr);
        }

        static void IterateMono(Array arr)
        {
            if (arr is string[])
                foreach (string s in arr)
                    Console.WriteLine(s);
            else
                foreach (Array sub in arr)
                    IterateMono(sub);
        }

        static void IterateMulti(Array arr)
        {
            foreach (string s in arr)
                Console.WriteLine(s);
        }
    }
}