✅ Matrix multiplication in C#

// //Matrix Multiplication
  public static void MultiplyMatrices(int[,] matrix1, int[,] matrix2)
  {
      // Check if multiplication is possible (columns of matrix1 must equal rows of matrix2)
      
      if (matrix1.GetLength(1) == matrix2.GetLength(0))
      {
          var result = new int[matrix1.GetLength(0), matrix2.GetLength(1)];
          // row * col
          var col = 0;
          for (int i = 0; i < matrix1.GetLength(0); i++)
          {
              var sum = 0;
              for (int j = 0; j < matrix2.GetLength(1); j++)
              {
                  sum += matrix1[i, j] * matrix2[j,i];
              }
              // store into result matrix
              result[i, col] = sum;
              if (matrix1.GetLength(1) >= col)
              {
                  col = 0;
              }
              else
              {
                  col++;
              }

          }

          for (int i = 0; i < result.GetLength(0); i++)
          {
              for (int j = 0; j < result.GetLength(1); j++)
              {
                  Console.Write($"{result[i,j]}");
              }

              Console.WriteLine();
          }
      }
  }