class Person implements Serializable {

  private static final long serialVersionUID = 1L;

  @EqualsAndHashCode.Include
  private int personNationalId;
  private String name;
  private long phoneNum;

  @Override
  public String toString() {<FILL_FUNCTION_BODY>}

}


    return "Person ID is : " + personNationalId + " ; Person Name is : " + name + " ; Phone Number is :" + phoneNum;

  
<no_super_class>