Binary search vs. linear search

    public void testSearches() {
        try {
            FileInputStream fstream = new FileInputStream("wordlist.txt");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            List<String> lines = new ArrayList<String>();
            String strLine;
            while ((strLine = br.readLine()) != null) {
                lines.add(strLine);
            }
            in.close();

            long[] totalBinaryResults = new long[3];
            long[] totalLinearResults = new long[3];

            String[] wordlist = lines.toArray(new String[lines.size()]);

            int wordIndex = 1;
            for (String word : wordlist) {
                long[] binaryResults = new long[3];
                long[] linearResults = new long[3];
                int bsResult = Search.binarySearch(wordlist, word, binaryResults);
                int lsResult = Search.linearSearch(wordlist, word, linearResults);

                if( bsResult == -1 || lsResult == -1 ) {
                    throw new RuntimeException("A word was not found, the test failed.");
                }

                for (int i = 0; i < linearResults.length; i++) {
                    totalBinaryResults[i] += binaryResults[i];
                    totalLinearResults[i] += linearResults[i];
                }
                if( linearResults[0] < binaryResults[0] ) {
                    System.out.println("Linear search was faster with index "+wordIndex+" ("+word+"): "+
                                       linearResults[0]+" vs "+binaryResults[0]+" ns, or "+
                                       linearResults[2]+" vs "+binaryResults[2]+" comparisons");
                }
                wordIndex++;
            }

            System.out.println("*** Binary ***");
            System.out.println("Avg. time: "+totalBinaryResults[0]/(long)wordIndex);
            System.out.println("Avg. comp: "+totalBinaryResults[2]/(long)wordIndex);

            System.out.println("*** Linear ***");
            System.out.println("Avg. time: "+totalLinearResults[0]/(long)wordIndex);
            System.out.println("Avg. comp: "+totalLinearResults[2]/(long)wordIndex);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }