public class Person {
    private String name;
    private Person friend;

    // Constructor
    public Person(String name) {
        this.name = name;
    }

    // Getter for name
    public String getName() {
        return name;
    }

    // Setter for friend
    public void setFriend(Person friend) {
        this.friend = friend;
    }

    // Method to get friend's name
    public String getFriendName() {
        if (friend != null) {
            return friend.getName();
        } else {
            return "No friend assigned";
        }
    }
}