for (int a = 0; a < arr.length; a++) {
System.out.print("[");
for (int b = 0; b < arr[a].length; b++) {
System.out.print("[");
for (int c = 0; c < arr[a].length; c++) {
System.out.print(arr[a][c]);
if (c < arr[a].length - 1) {
System.out.print(",");
}
}
System.out.print("]");
}
System.out.println("]");
System.out.println();
}
}
}