Get exponent

static int getExponent(double d)

Returns the exponent for a double.

static int getExponent(float f)

Returns the exponent for a float.

public class Main {
  public static void main(String[] args) {

    System.out.println(Math.getExponent(2));
  }
}

The output:

1

1. Math class
2. Constant E and PI
3. Get the absolute value
4. sin, cos, tan: Trigonometric functions
5. Cube root and square root
6. Ceilling and flooring value
7. Copy sign
8. Raise the power
9. Get exponent
10. sqrt(x2 +y2)
11. IEEE remainder
12. logarithm
13. Max, min value
14. Next value
15. Math Random
16. Round to int to double
17. Round a value to integer
18. value * 2^ scaleFactor
19. Get the sign
20. Degree to Radian, and Radian to Degree
21. Returns the size of an ulp of the argument