Multiplication of two matrix in typescript

Ts program for Multiplication of two matrix. Here more solutions.

/*
  Java program for
  Two matrix multiplication
*/
class Multiply
{
	// Display the element of given 2d matrix
	static printRecord(matrix)
	{
		console.log("  --------------");
		
		console.log(" ",matrix);
	}
	static multiplication(a, b)
	{
		// Get the size
		var row = a.length;
		var col = a[0].length;
		// This matrix are store the result of multiplication 
		var result = Array(row).fill(
          0).map(() => new Array(col).fill(0));
		for (var i = 0; i < row; ++i)
		{
			for (var j = 0; j < col; ++j)
			{
				// Set the initial value of new matrix element
				result[i][j] = 0;
				for (var k = 0; k < row; ++k)
				{
					// Multiply matrix A [i] row and [k] columns to 
					// the Matrix B [k] columns and [j] rows.
					result[i][j] += a[i][k] * b[k][j];
				}
			}
		}
		console.log("  Matrix A");
		// Print element of matrix x
		Multiply.printRecord(a);
		console.log("  Matrix B");
		// Print element of matrix y
		Multiply.printRecord(b);
		console.log("  Matrix [(A) x (B)]");
		// Display resultant matrix
		Multiply.printRecord(result);
	}
	static main()
	{
		// Define matrix A
		var a = [
			[1, 2, 3],
			[6, 1, 2],
			[5, 4, 3]
		];
		// Define matrix B
		var b = [
			[3, 1, 3],
			[1, 1, 2],
			[2, 2, 3]
		];
		Multiply.multiplication(a, b);
	}
}
Multiply.main();

Output

  Matrix A
  --------------
  [ [ 1, 2, 3 ], [ 6, 1, 2 ], [ 5, 4, 3 ] ]
  Matrix B
  --------------
  [ [ 3, 1, 3 ], [ 1, 1, 2 ], [ 2, 2, 3 ] ]
  Matrix [(A) x (B)]
  --------------
  [ [ 11, 9, 16 ], [ 23, 11, 26 ], [ 25, 15, 32 ] ]