Double.toString with two decimals

Question

I want only 2 decimals in my code. How can i do that?

Here is my coding:

double conta1 = ((num1*35)/100)*1.05; bomba1.setText(Double.toString(conta1));

Num1=55

Well i only want to result to be 20.21 instead of 20.212500000...

How can I do that?

possible duplicate of [How to round a number to n decimal places in Java](http://stackoverflow.com/questions/153724/how-to-round-a-number-to-n-decimal-places-in-java) — ehp, May 30 '15 at 19:36

Chaoz · Accepted Answer · 2015-05-30T19:18:13.137

3

Try this code:

bomba1.setText(new DecimalFormat("#.##").format(conta1));

edited May 30 '15 at 19:18

answered May 30 '15 at 19:05

Chaoz

So i do this and then the setText? – Tiago May 30 '15 at 19:15
@Tiago Edited answer. – Chaoz May 30 '15 at 19:18
No problem! Also, you can mark my answer as "accepted" if it helped you, marking the question as "solved". – Chaoz May 30 '15 at 19:27

1 Answers1