Help me in solving INTJ62 problem

help
,
1

My issue

what are the test cases

My code

class TwoDArrayExample {
    public static void main(String[] args) {
        // Declare the 2D array variable
        int[][] myArray;

        // Using an array initializer to initialize the 2D array
        myArray = new int[][] {
            {1, 2, 3},
            {4, 5, 6},
            {7, 8, 9}
        };

        // Accessing elements in the 2D array
        int element = myArray[1][2];

        // Printing the complete array
        for (int i = 0; i < myArray.length; i++) {
            for (int j = 0; j < myArray[i].length; j++) {
                System.out.print(myArray[i][j] + " ");
            }
            System.out.println();
        }

        // Print the accessed element
        System.out.println("Element at row 1, column 2: " + element);
    }
}

Learning course: Introduction to Java
Problem Link: 2D arrays Practice Problem in Introduction to Java - CodeChef