Returns the size of an ulp of the argument
static double ulp(double d)
- Returns the size of an ulp of the argument.
static float ulp(float f)
- Returns the size of an ulp of the argument.
public class Main {
public static void main(String[] args) {
System.out.println(Math.ulp(1.2));
System.out.println(Math.ulp(-1.2));
}
}
The output:
2.220446049250313E-16
2.220446049250313E-16
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Java Book
Essential Classes
Java Book
Essential Classes
Math:
- Math class
- Constant E and PI
- Get the absolute value
- sin, cos, tan: Trigonometric functions
- Cube root and square root
- Ceilling and flooring value
- Copy sign
- Raise the power
- Get exponent
- sqrt(x2 +y2)
- IEEE remainder
- logarithm
- Max, min value
- Next value
- Math Random
- Round to int to double
- Round a value to integer
- value * 2^ scaleFactor
- Get the sign
- Degree to Radian, and Radian to Degree
- Returns the size of an ulp of the argument