CSHARP

multidimensional arrays c#

int[,] matrix = new int[2,2];

matrix[0,0] = 1;
matrix[0,1] = 2;
matrix[1,0] = 3;
matrix[1,1] = 4;

int[,] predefinedMatrix = new int[2,2] { { 1, 2 }, { 3, 4 } };