Csharp/CSharp Tutorial/Data Structure/Array Rank

Rank and Length properties of the two dimensional array

using System;
class MainClass
{
  public static void Main()
  {
    string[,] names = {
      {"J", "M", "P"},
      {"S", "E", "S"},
      {"C", "A", "W"},
      {"G", "P", "J"},
    };
    
    Console.WriteLine("names.Rank (number of dimensions) = " + names.Rank);
    Console.WriteLine("names.Length (number of elements) = " + names.Length);
  }
}

names.Rank (number of dimensions) = 2
names.Length (number of elements) = 12