Part I is completed, need help with Part 2 please

Person.java code:

import java.util.Date; public class Person { // fields of class private String ID ; private String firstName ; private String lastName ; private String title ; private int YOB ; // constructor public Person(String iD, String firstName, String lastName, String title, int yOB) { ID = iD; this.firstName = firstName; this.lastName = lastName; this.title = title; // validating YOB if (yOB >= 1900 && yOB = 1900 && yOB  
 
 
PersonGenerator.java code:
 
 
 
import java.io.FileWriter; import java.io.IOException; import java.util.ArrayList; import java.util.Scanner; public class PersonGenerator { public static void main(String aa[]) throws IOException { FileWriter fw = new FileWriter("D:\\Person.csv"); ArrayList al = new ArrayList(); // ArrayList declaration int n; Scanner ss = new Scanner(System.in); // Scanner to get input System.out.println("Enter number of persons"); n = ss.nextInt(); // get n from user for (int i = 0; i  
 
  Part 1: Person Generator: 1 Create a person.java class to represent a Person Object. Person Fields String ID; String first Name; String lastName; String title; Mr., Mrs., Ms., Prof., Dr., Hon., ... int Yos; - Year of Birth - Range should be 1900-2010 - make sure validations happen in the constructor as well as the setter method Methods Constructor Getters and Setters public String fullName() returns a concatenation of the first and last names public String formalName() returns a concatenation of the title and the full name public static int getAge(int year) - A static method that takes a year and returns an age. - Use the Calendar Object to get current Year (may requires a bit of web search) - returns a comma separated value (CSV) String suitable to writing to a java text file. - Make sure to use this function when saving data to the file. - i.e., 0001, John Doe Mr., 2000) public String tocs DataRecord) 1 Create a program (Java main class) called PersonGenerator.java. a user will input the data to the console.  a Person object is created for each entry. Store all the Person objects in an ArrayList  Use the string.forator system.out.printf method to create a neatly formatted columnar display of the data ID Firstrane Lastnante Title YOB seal John Doc Mr. 1992 Bea2 Jane Doc Mrs. 1993