Online Java nextUp() function

public class Main { public static void main(String[] args) { float a = 0.0f / 0; // Input NaN, Output NaN System.out.println(Math.nextUp(a)); double b = 744.93; // Input double value, Output adjacent floating-point System.out.println(Math.nextUp(b)); float c = 328.7f; // Input float value, Output adjacent floating-point System.out.println(Math.nextUp(c)); float d = 0.0f; // Input zero, Output Float.MIN_VALUE for float System.out.println(Math.nextUp(d)); double e = 0.0; // Input zero, Output Double.MIN_VALUE for double System.out.println(Math.nextUp(e)); } }