Convert a number to 2 decimal places in Java
try this new DecimalFormat("#.00");
update:
double angle = 20.3034;
DecimalFormat df = new DecimalFormat("#.00");
String angleFormated = df.format(angle);
System.out.println(angleFormated); //output 20.30
Your code wasn't using the decimalformat correctly
The 0 in the pattern means an obligatory digit, the # means optional digit.
update 2: check bellow answer
If you want 0.2677
formatted as 0.27
you should use new DecimalFormat("0.00");
otherwise it will be .27
DecimalFormat df=new DecimalFormat("0.00");
Use this code to get exact two decimal points. Even if the value is 0.0 it will give u 0.00 as output.
Instead if you use:
DecimalFormat df=new DecimalFormat("#.00");
It wont convert 0.2659 into 0.27. You will get an answer like .27.
Try this: String.format("%.2f", angle);
Try
DecimalFormat df = new DecimalFormat("#,##0.00");