/**
 * This class represents a person The person has a first name, last name and an
 * year of birth
 */
class Person {
  private String firstName;
  private String lastName;
  private int yearOfBirth;

  /**
   * Constructs a Person object and initializes it
   * to the given first name, last name and year of birth
   * @param firstName the first name of this person
   * @param lastName the last name of this person
   * @param yearOfBirth the year of birth of this person
   */

  public Person(String firstName, String lastName, int yearOfBirth) {
    this.firstName = firstName;
    this.lastName = lastName;
    this.yearOfBirth = yearOfBirth;
  }

  /**
   * Get the first name of this person
   * @return the first name of this person
   */
  public String getFirstName() {
    return this.firstName;
  }

  /**
   * Return the last name of this person
   * @return the last name of this person
   */

  public String getLastName() {
    return this.lastName;
  }

  /**
   * Return the year of birth of this person
   * @return the year of birth of this person
   */
  public int getYearOfBirth() {
    return this.yearOfBirth;
  }
  
  /**
   Returns a string representation of this person with first
   and last name
   @return a formatted string
   */

  public String toString() {
    return "" + firstName  + " " + lastName;
  }
  
  /**
   * check if this person is the same
   * as the person in the argument.
   * two persons are the same iff they
   * have the same first and last names
   * and the same years of birth
   * @param other the other person to be compared to
   * @return true if this person is the same as other, false otherwise
   */
  public boolean same(Person other) {
    return  this.firstName.equals(other.firstName)
            && this.lastName.equals(other.lastName)
            && this.yearOfBirth == other.yearOfBirth;
  }
}