Hello!

I have a simple programming question and i'm sure you have the solution :)
I have many array and I would like to execute a single loop to each of them.
Thanks for your help

1. int days = 2
2. int[] day0 = { 1,  2, 3};
3. int[] day1 = { 4, 5, 6};
4. int[] day2 = { 7, 8, 9};
5. for ( int i=0; i <= days; i++) {
6.      
7.       println(day[i][i]);
8. }