W3School TIY Editor

public class Main { public static void main(String[] args) { System.out.println(Math.getExponent(1)); System.out.println(Math.getExponent(2)); System.out.println(Math.getExponent(-8)); System.out.println(Math.getExponent(10)); System.out.println(Math.getExponent(0.5)); System.out.println(Math.getExponent(-0.33)); } }