Java tutorial
public class Main { public static void main(String[] args) { float f1 = 12.3f, f2 = 0.0f; System.out.println(StrictMath.nextAfter(f1, 9.2d)); System.out.println(StrictMath.nextAfter(f2, 9.2d)); System.out.println(StrictMath.nextAfter(f2, 0.0d)); } }