import java.util.Scanner;
public class Lab02_Task3 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        Scanner s = new Scanner(System.in);
        System.out.println("Enter your name: ");
        String name = s.next();
        System.out.println("Enter your year of birth: ");
        int year = s.nextInt();
        int age = 2019-year;
        String agestring = Integer.toString(age);
        agestring = agestring.substring(0, agestring.length()-1);
        
        System.out.println("Hello "+name+", you have lived for "+agestring+" decade(s)");
    }
    
}