import java.util.Calendar;
    
/**
 * Write a description of class Person here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Person {

    // instance variables - replace the example below with your own
    private String firstName;
    private String surName;
    private int birthYear;

    /**
     * Constructor for objects of class Person
     */
    public Person() {
        
        firstName = "#0";
        surName = "#0";
        birthYear = 0;
    }
    
    public Person(String firstName, String surName, int birthYear) {
        
        this.firstName = firstName;
        this.surName = surName;
        this.birthYear = birthYear;
    }
    
    public void setFirstName (String firstName) {
        
        this.firstName = firstName;
    }
    
    public void setSurName (String surName) {
        
        this.surName = surName;
    }
    
    public void setBirthYear (int birthYear) {
        
        this.birthYear = birthYear;
    }
    
    public String getFirstName () {
        
        return firstName;
    }
    
    public String getSurName () {
        
        return surName;
    }
    
    public int getBirthYear () {
        
        return birthYear;
    }
    
    public int getAge () {

        Calendar rightNow = Calendar.getInstance();
        int actualYear = rightNow.get(Calendar.YEAR);
        return actualYear - birthYear;
    }
}