In need 3 dimensional array correct the program below.

Question

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

namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
int[ ,] arr = {
{2,2,0},
{4,4,9},
{8,9,9}

};

Console.WriteLine(arr.Length);

Console.WriteLine(arr.Rank);
}
}
}

Answer 1

Please can you explain. And if is it possible make change in above code so I can get clear idea whats wrong in abov code.