Sep 30, 2008 · 6 I came here just wanting a simple answer on how to round a number. This is a supplemental answer to provide that. How to round a number in Java The most common case is to …

Jul 28, 2012 · Decimal Format does not round off the last decimal value for any of its functions. The margin for the round off for all the functions is >5 but its supposed to be >4. Eg - 1.235 should round …

You can't 'round a double to [any number of] decimal places', because doubles don't have decimal places. You can convert a double to a base-10 String with N decimal places, because base-10 does …

Nov 3, 2012 · I got project do convert from cm to inch. I did it: how can i round my number with Math.round? import java.util.Scanner; public class Centimer_Inch { public static void main (String[] …

1 En páginas he visto que se puede redondear, dejando dos decimales usando el método Math.round de la siguiente manera: System.out.println(Math.round(2.8049999999999997 * 100) / 100d); …

Mar 5, 2014 · The Math.round method returns a long (or an int if you pass in a float), and Java's integer division is the culprit. Cast it back to a double, or use a double literal when dividing by 10.

May 11, 2010 · 611 This question already has answers here: How to round a number to n decimal places in Java (40 answers)

Aug 5, 2010 · I agree, that it is odd that Math.round(double) returns long. If large double values are cast to long (which is what Math.round implicitly does), Long.MAX_VALUE is returned. An alternative is …

I can't seem to find the answer I'm looking for regarding a simple question: how do I round up any number to the nearest int? For example, whenever the number is 0.2, 0.7, 0.2222, 0.4324, 0.99999 I

Jun 26, 2014 · 1 Math.round () method in Java returns the closest int or long as per the argument