public class Kloon2Test{
   public static void main(String[] argumendid){
     Kloon2 k1=new Kloon2();
     k1.nimi="Maasu";
     k1.isa=new Kloon2();
     k1.isa.nimi="Punik";
     k1.ema=new Kloon2();
     k1.ema.nimi="Maara";
     k1.isa.isa=new Kloon2();
     k1.isa.isa.nimi="Puhvel";
     System.out.println(k1);
     Kloon2 k2=(Kloon2)k1.clone();
     k2.isa.isa.nimi="Puhvik";
     System.out.println(k1);
     System.out.println(k2);
   }
}

/*
D:\kodu\0312>java Kloon2Test
Maasu(Punik(Puhvel(, ), ), Maara(, ))
Maasu(Punik(Puhvel(, ), ), Maara(, ))
Maasu(Punik(Puhvik(, ), ), Maara(, ))
*/