//Repeat the loop this many times
int repeat = 2000;
//Two arrays of numbers, eight doubles and ten longs
double[] ds = {Double.MAX_VALUE, -3.14e-200D, Double.NEGATIVE_INFINITY,
567.89023D, 123e199D, -0.000456D, -1.234D, 1e55D};
long[] ls = {2283911683699007717L, -8007630872066909262L, 4536503365853551745L,
548519563869L, 45L, Long.MAX_VALUE, 1L, -9999L, 7661314123L, 0L};
//initializations
long time;
StringBuffer s = new StringBuffer();
Hashtable h = new Hashtable();
System.out.println("Starting test");
time = System.currentTimeMillis();
//Repeatedly add all the numbers to a stringbuffer, and also
//put them into a hash table
for (int i = repeat; i > 0; i--)
{
s.setLength(0);
for (int j = ds.length-1; j >= 0; j--)
{
s.append(ds[j]);
h.put(new Double(ds[j]), Boolean.TRUE);
}
for (int j = ls.length-1; j >= 0; j--)
{
s.append(ls[j]);
h.put(new Long(ls[j]), Boolean.FALSE);
}
}
time = System.currentTimeMillis() - time;
System.out.println(" The test took " + time + " milliseconds");
