Person Java Class

Person.java

//Person.java
class Person {
   //Static variable for counting Person instances
   private static int idCount = 0;
   //Instance variables
   private Name name;     
   private int id;        
      //Constructor initializing instance variables with supplied names
   public Person(String firstName, String lastName) {
      name = new Name(firstName, lastName);     
      id =  ++idCount;       
   }
   //Present a Person object as a string
   public String toString() {    
      return "\n\tId: " + id + name;
   }
   //Display the data of a Person object
   public void display() {
      System.out.println("<<Person>>>" + this);    
   }
}