Need endswith dot and one number

Question

I need the conditional if my number inserted in an EditText ends with dot+any number. Example:

129.2

if ends with this, need that the new value like this.

192.20

thanks in advance.

Answer 1

why not using a NumberFormat for the output?

double a = 123.2;       
NumberFormat formatter = new DecimalFormat("#0.00");
String aFormat = formatter.format(a);
System.out.println(aFormat); // --> 123.20

So you can easyly change you preferend output format. More info: NumberFormat - Android