Vector theStreams = new Vector();
for (int i = 0; i < args.length; i++) {
FileInputStream fin = new FileInputStream(args[i]);
theStreams.addElement(fin);
}
InputStream in = new SequenceInputStream(theStreams.elements());
for (int i = in.read(); i != -1; i = in.read()) {
System.out.write(i);
}