class Horse {
    Long longSmall = 12L;
    Long longLarge = 1200L;
 
    public Horse() {
        System.out.println("longSmall is:" + System.identityHashCode(longSmall));
        System.out.println("longLarge is:" + System.identityHashCode(longLarge));
        System.out.println("----------------------");
    }
}
 
class Icelandic extends Horse {
     public static void main(String[] args) {
        Icelandic i1 = new Icelandic();
        Icelandic i2 = new Icelandic();
        Icelandic i3 = new Icelandic();
    }
}

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