Java Data Type Tutorial - Java Math.rint(double a)








Syntax

Math.rint(double a) has the following syntax.

public static double rint(double a)

Example

In the following code shows how to use Math.rint(double a) method.

//  w  ww. ja v  a 2  s .  c  om
public class Main {

   public static void main(String[] args) {
      double x = 123456.7;
      double y = -123.45;

      // find the closest integers for these double numbers
      System.out.println("Math.rint(" + x + ")=" + Math.rint(x));
      System.out.println("Math.rint(" + y + ")=" + Math.rint(y));

   }
}

The code above generates the following result.