Online Java getExponent() function

public class Main { public static void main(String[] args) { double a = 50.45; // Input double value, Output exponent of it System.out.println(Math.getExponent(a)); float b = 83.2f; // Input float value, Output exponent of it System.out.println(Math.getExponent(b)); double c = 1.0/0; // Input infinity of double type, Output (Double.MAX_EXPONENT+1) System.out.println(Math.getExponent(c)); float d = 1.0f/0; // Input infinity of float type, Output (Float.MAX_EXPONENT+1) System.out.println(Math.getExponent(d)); float e = 0.0f; // Input zero, Output (Float.MIN_EXPONENT-1) System.out.println(Math.getExponent(e)); double f = 0.0; // Input zero, Output (Double.MIN_EXPONENT-1) System.out.println(Math.getExponent(f)); } }