Map m = new TreeMap();
// Initialize frequency table from command line
for (int i=0; i<args.length; i++) {
Integer freq = (Integer) m.get(args[i]);
m.put(args[i], (freq==null ? ONE :
new Integer(freq.intValue() + 1)));
}
System.out.println(m.size() + " distinct words detected:");
System.out.println(m);
