Integer array to double?

another novice question, but i just dont know how to figure it out.
if you have an array of integers. say... 1, 2, 3, 4, 5, 6, 7. how do i convert that to one decimal double? eg 0.1234567 ??? thanks in advance for helping me out.

int[] i = {1,2,3,4,5,6,7};
StringBuilder s = new StringBuilder("0.");

for (int x : i) {
s.append(x);
}

double d = Double.parseDouble(s.toString());

System.out.println(d);


Is that the kind of conversion you are looking for?

yeah, appreciate your help