I have a `String` with a `double` number. Unfortunately, the number is created on backends with different locals, so it could be both 101.02 and 101,02 (different delimiters). I need to get the position of this delimiter if it exists and get 0, if it is not.

I've come to two options:

```
int pos = amount.indexOf(',') == -1 ?
                (amount.indexOf('.') == -1 ? 0 : amount.indexOf('.'))
                : amount.indexOf(',');

```

Second option with the same logic but different style:

```
int pos = amount.indexOf(',');
if (pos == -1) pos = amount.indexOf('.');
if (pos == -1) pos = 0;

```

I do not need to have a `double` number from `String`, I just need the position of the delimiter to color the `String` (using the Android class `Spannable`).

Is there a cleaner way to achieve this goal? And which of these styles are better, in your opinion? Is there some way to use the `DecimalFormat` class to achieve the goal?