I have a double variable, value of it is 0.8251913258676211, But I want to display only 0.82 . And Later than I am going to use this 0.82 for arithmetic expression so I can not do toString(). Is there anyway to do this and how?.
I am not trying to round my number;
I got my number as a result of calculation : 0.8251913258676211
I want ot display it as 0.82 and I want to use this 0.82 later in another calculation.