/**
 * Tellere-klassen
 */
public class Tellere
{
    public static void tellOpp(int tall, int grense)
    {
        if (tall >= grense)
        { System.out.println(tall); }
        else
        {
            System.out.println(tall);
            tellOpp(tall + 1, grense);
        }
    }

    public static void tellNed(int tall, int grense)
    {
        if (tall <= grense)
        { System.out.println(tall); }
        else
        {
            System.out.println(tall);
            tellNed(tall - 1, grense);
        }
    }

    public static void main(String[] args)
    {
        String metode = args[0];
        int tall = Integer.parseInt(args[1]);
        int grense = Integer.parseInt(args[2]);

        switch (metode)
        {
            case "tellOpp": tellOpp(tall, grense); break;
            case "tellNed": tellNed(tall, grense); break;
        }
    }
}


/**
 * Strenger-klassen
 */
public class Strenger
{
    public static String reverser(String streng)
    {
        if (streng.length() <= 1)
        { return streng; }
        else
        { return reverser(streng.substring(1)) + streng.charAt(0); }
    }

    public static void main(String[] args)
    {
        String streng = args[0];

        System.out.println(reverser(streng));
    }
}