java - Double.toString with two decimals -


i want 2 decimals in code. how can that?

here coding:

double conta1 = ((num1*35)/100)*1.05; bomba1.settext(double.tostring(conta1));

num1=55

well want result 20.21 instead of 20.212500000...

how can that?

try code:

bomba1.settext(new decimalformat("#.##").format(conta1));

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