public class StringExample2 {

    public static void main (String[] argv)
    {
        // Get the list of words.
        String[] words = WordTool.getDictionary ();

        int num = 0;
        for (int i=0; i<words.length; i++) {
            // Extract first and last char's and check equality.
            char firstChar = words[i].charAt (0);
            char lastChar = words[i].charAt (words[i].length()-1);
            if (firstChar == lastChar) {
                num ++;
            }
        }
        System.out.println ("Number of words with same first and last char: " + num);
    }

}