Random rnd = new Random();

    int[][] array = new int[5][5];
    for (int row = 0; row < array.length; row++) {
        for (int col = 0; col < array[row].length; col++) {

            array[row][col] = rnd.nextInt(6);
        }
    }
    for (int row = 0; row < array.length; row++) {

        for (int col = 0; col < array[row].length; col++) {

            if (col < 1) {
                System.out.print(row+" ");
                System.out.print(" " + array[row][col] + " ");
            } else {

                System.out.print(" " + array[row][col] + " ");
            }

        }
        System.out.println();
    }

0  2  4  0  2  4

1  1  2  0  2  2

2  0  1  5  4  0

3  4  2  1  4  1

4  2  4  3  1  3

0 1 2 3 4
0 2 4 0 2 4
1 1 2 0 2 2
2 0 1 5 4 0
3 4 2 1 4 1
4 2 4 3 1 3