Java StrictMath - nextDown() Method
The java.lang.StrictMath.nextDown() method returns the floating-point value adjacent to argument in the direction of negative infinity. In special cases it returns the following:
- If either argument is a NaN, then NaN is returned.
- If the argument is negative infinity, the result is negative infinity.
- If the argument is zero, the result is -Double.MIN_VALUE.
Syntax
public static double nextDown(double d)
Parameters
d |
Specify starting floating-point value. |
Return Value
Returns the floating-point value adjacent to argument in the direction of negative infinity.
Exception
NA.
Example:
In the example below, nextDown() method returns the floating-point value adjacent to argument in the direction of negative infinity.
import java.lang.*; public class MyClass { public static void main(String[] args) { System.out.println(StrictMath.nextDown(2.55)); System.out.println(StrictMath.nextDown(10.1)); } }
The output of the above code will be:
2.5499999999999994 10.099999999999998
❮ Java.lang - StrictMath