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  1. using System;
  2.  
  3. public class Test
  4. {
  5. public static void Main()
  6. {
  7. var arr1 = new int[,] { {1,2}, {3,4} };
  8. Console.WriteLine("arr1 : {0} {1}", arr1[0,0], arr1[1,0]);
  9.  
  10. var arr2 = new int[][] { new int[]{1,2}, new int[]{3,4} };
  11. Console.WriteLine("arr2 : {0} {1}", arr2[0][0], arr2[1][0]);
  12. }
  13. }
Success #stdin #stdout 0.03s 16004KB
stdin
Standard input is empty
stdout
arr1 : 1 3
arr2 : 1 3