public class w1e1 {
    public static void main(String[] args) {
        String longest = "";
        if (args.length != 0) {
            for (String word : args) {
                if (longest.length() < word.length()) {
                    longest = word;
                }
            }
            System.out.println("Longest parameter: " + longest);
        }
        else {
            System.out.println("No parameters ");
        }

    }
}