FSFSF

import sun.security.pkcs11.P11Util;


/**
 *
 * @author Uriel
 */
public class Tu {

    String xD = "kjpjkjkjkkkekjrjkfkjejkckjtjka";
    String im = "sere";

    public static void main(String[] args) {
        Tu pl = new Tu();

        System.out.println(pl.getClass().getSimpleName() +" "+ pl.ut(pl.im)+" "+pl.ers()+pl.hardestOperation());
    }



    public String ut(String im) {
        if (im.length() == 1) {
            return im;
        } else {
            return ut(im.substring(1)) + im.charAt(0);
        }
    }

    public int hardestOperation(){
       return ((9-6)*5)-12;
    }

    public String ers() {
        String sfsfsf="";
        for (char ob : xD.toCharArray()) {
            if((ob != 107) && (ob != 106)){
                sfsfsf += ob;
            }
        }

        return sfsfsf+" <";
    }
}