How could i write two methods... one recursive and one not to fill a two dementional array of size n.
ex. 5 x 5 array
0 1 2 3 4
15 16 17 18 5
14 23 24 19 6
12 22 21 20 7
12 11 10 9 8
the non-recursive routine would be like void spiralFill(int [][]a, int n) where it spiral fills the first n rows and columns