public class I extends null {

    private double b = 100.500;

    private double a = 100.500;

    public long dd() {
        return 100500;
    }

    public void ab() {
        return;
    }

    public java.lang.Class qq() {
        return getClass();
    }

    public long ac() {
        return 111;
    }

    public Object rr() {
        return null;
    }

    public java.util.Random mm() {
        return new java.util.Random();
    }

    public void aa() {
        System.out.println("void aa");
    }

    public float ff() {
        return 3.14;
    }

    public int hh() {
        return new java.util.Random().nextInt();
    }
}