public void similarFiles(double threshold) {   
		for (int i = 0; i < size; i++)
		    for (int j = i + 1; j < size; j++) {
				double d = calculateResemblance(resemblances[i], resemblances[j], b);
				if (d > threshold)
				    System.out.println(
				    		"Resemblance between file\n" +
				    		"    " + urls[i] +"\n" +
				    		"and file\n" +
				    		"    " + urls[j] + "\n" +
				    		"is beyond threshold " + threshold + ".");
			}
		System.out.println("----------------------------------------------------------------");
    }