example HLL+ for different p values

gistfile1.java

 for (int p = 10; p < 18; p++)
        {
            HyperLogLogPlus hyperLogLogPlus = new HyperLogLogPlus(p, 25);
            int count = 4200000;
            for (int i = 0; i < count; i++)
            {
                hyperLogLogPlus.offer("i" + i);
            }
            long estimate = hyperLogLogPlus.cardinality();
            double se = count * (1.04 / Math.sqrt(Math.pow(2, p)));
            long expectedCardinality = count;

            double error = (count - estimate) / (double) count;
            System.out.println("Expect estimate for p=" + p + " is " + estimate + " with error: " + error + " is between " + (expectedCardinality - (3 * se)) + " and " + (expectedCardinality + (3 * se)) + " mem:" + hyperLogLogPlus.getBytes().length);
            assertTrue(estimate >= expectedCardinality - se);
            assertTrue(estimate <= expectedCardinality + se);
        }