Sep 30, 2008 · How to round a number to n decimal places in Java Asked 17 years, 3 months ago Modified 1 year, 6 months ago Viewed 2.2m times

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[] …

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 …

3 La función Math.round devuelve un número entero y en java al dividir un número entero entre otro número entero el resultado devuelve también un número entero. Ej: …

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)

Jan 14, 2018 · 19 Math.rint() and Math.round() have several differences, but the one which might impact the business logic of a Java application the most is the way they handle rounding of integers which …

You '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 have …

Aug 5, 2010 · However, Math.rint() has a somewhat strange rounding behavior: ties are settled by rounding to the even integer, i.e. 4.5 is rounded down to 4.0 but 5.5 is rounded up to 6.0).

1 Метод Math.round() в Java возвращает long или int (целое число), ближайшее к вещественному числу, double или float, аргумента. Иными словами - осуществляет округление до целых чисел. …