Java Data Type Tutorial - Java Math.nextAfter(double start, double direction)

• Back to Math  ↑

Syntax

Math.nextAfter(double start, double direction) has the following syntax.

public static double nextAfter(double start,  double direction)

Example

In the following code shows how to use Math.nextAfter(double start, double direction) method.

/*from w w  w.jav a  2 s  .c  o m*/

public class Main {

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


      // print the next number for x towards y
      System.out.println("Math.nextAfter(" + x + "," + y + ")="
              + Math.nextAfter(x, y));

      // print the next number for y towards x
      System.out.println("Math.nextAfter(" + y + "," + x + ")="
              + Math.nextAfter(y, x));

   }
}

The code above generates the following result.

• Back to Math  ↑