class Ideone {
  public static void main(String[] args) throws java.lang.Exception {
    {
      float f = Float.valueOf(0x123);
      float g = Float.valueOf(0123);
      double h = Double.valueOf(0123);
      System.out.printf("%s %s %s%n", f, g, h);
    }

    {
      float f = 0x123f;
      float g = 0123f;
      double h = 0123d;
      System.out.printf("%s %s %s%n", f, g, h);
    }
  }
}