How to Automatically add thousand separators as number is input in EditText

Question

Im creating a convertor application, I want to set the EditText so that when the user is inputting the number to be converted, a thousand separator (,) should be added autom

Answer 1

  public static String doubleToStringNoDecimal(double d) {
        DecimalFormat formatter = (DecimalFormat) NumberFormat.getInstance(Locale.US);;
        formatter .applyPattern("#,###");
        return formatter.format(d);
    }