| privacy-leaks/1-without-properties/person.cs - A Person class that can return its private date of birth. | Lecture 4 - slide 29 : 29 Program 2  | 
public class Person{
  private string name;
  private Date dateOfBirth, dateOfDeath;  
  public Person (string name, Date dateOfBirth){
    this.name = name;
    this.dateOfBirth = dateOfBirth;
    this.dateOfDeath = null;
  }
  public Date GetDateOfBirth(){
     return dateOfBirth;                  
  }                                       
  public ushort AgeAsOf(Date d){
    return (ushort)(d.GetYear() - dateOfBirth.GetYear());
  }
  public bool Alive(){
    return dateOfDeath == null;
  }
  public override string ToString(){
    return "Person: " + name + " " + dateOfBirth;
  }
  // Other getter and setter methods
}