How can I make my program type the input in a 3*3 matrice? Example

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11 public class Lab41 ( 12 13 14 private static Scanner sc; se public static void wain(stringt) args) 17 sc- new Scanner(System.in); double[]l] arrl new double[3][3]: double[]l] arr2 new double[3][3] double[1l] result new double[3][3] String num 19 20 21 // Data of first array System.out.print(Enter first 3-by-3 matrix: ) for (int i - e; i