class Person
{
  private String name;
  
  public Person ()
    {
      name = "NONE";
    }
  
  public Person (String n)
    {
      name = n;
    }

  public String getName ()
    {
      return name;
    }
  
  public void setName (String n)
    {
      name = n;
    }
}

public class version_1
{
  public static void main (String[] args)
    {
      System.out.println ();
      
      String name1 = "Irfan";
      Person person1 = new Person (name1);
      print_person (person1);

      System.out.println ();

      String name2 = "Alex";
      Person person2 = new Person ();
      person2.setName (name2);
      print_person (person2);

      System.out.println ();

      Person person3 = new Person ();
      print_person (person3);
    }

  public static void print_person (Person p)
    {
      String name = p.getName ();

      String description;
      description = name;

      System.out.println (description);      
    }
}