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Declaring and using jagged array (Array of Arrays) in C#

  1. Forget Code
  2. C#
  3. Declaring and using jagged array (Array of Arrays)
You can declare and use jagged array like below, 
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text.RegularExpressions;
  5.  
  6. namespace ForgetCode
  7. {   
  8.     public class MainClass
  9.     {
  10.         public static void Main()
  11.         {
  12.             //General declaration
  13.             int[][] numbers = new int[2][] { new int[] { 2, 3, 4 }, new int[] { 5, 6, 7, 8, 9 } };
  14.  
  15.             //Omitting the size
  16.             int[][] numbers2 = new int[][] { new int[] { 2, 3, 4 }, new int[] { 5, 6, 7, 8, 9 } };
  17.  
  18.             // Direct usage of new inside the array
  19.             int[][] numbers3 = { new int[] { 2, 3, 4 }, new int[] { 5, 6, 7, 8, 9 } };
  20.         }
  21.     }
  22. }