public class Student {
  String name;
  int birthYear;
  public Student(String name, int year) {
    this.name = name;
    this.birthYear = year;
  }
  public void sayName() {
    System.out.println( "My name is " + this.name );
  }
  public void sayAge() {
      // this.sayName();
      System.out.println( this.name + " is currently " + ( 2013 - this.birthYear ) + " years old.");
  }
  public void sayAge(int y) {
      // this.sayName();
      System.out.println( "In " + y + " " + this.name + " was " + (y - this.birthYear) + " years old."); // need an if
  }
  public static void main(String[] args) {
    Student a = new Student("Larry Bird", 1956);
    a.sayName();    // prints:  My name is Larry Bird
    a.sayAge();     // prints:  Larry Bird is currently 57 years old
    a.sayAge(1979); // prints:  In 1979 Larry Bird was 23 years old
  }
}