what is the output of public class arrayOutput { public static void main (String args) { final int NUM_ELEMENTS = 3; int userVals = new int[NUM_ELEMENTS]; int i; userVals[0] = 1; userVals[1] = 6; userVals[2] = 9; for (i = userVals.length - 1; i >= 0; --i) { System.out.println(userVals[i]); } } }