//[a
public class Q4
{
    public static void main(String[] args)
    {
	ContactInformation   ah, db, nh;
	String               ahEmail, dbEmail, nhEmail;
	PhoneNumber          ahFax, ahPhone;
	PhoneNumber          dbFax, dbPhone;
	PhoneNumber          nhFax, nhPhone;


	ahFax = new PhoneNumber(540,568,2745);
	dbFax = new PhoneNumber(540,568,2745);
	nhFax = new PhoneNumber(540,568,2745);
//]a
//[b
	ahPhone = new PhoneNumber(540,568,2774);
	dbPhone = new PhoneNumber(540,568,1671);
	nhPhone = new PhoneNumber(540,568,8771);
//]b
//[c
	ahEmail = new String("harrisja@jmu.edu");
	dbEmail = new String("bernstdh@jmu.edu");
	nhEmail = new String("harrisnl@jmu.edu");

	ah = new ContactInformation(ahFax, ahPhone, ahEmail);
	db = new ContactInformation(dbFax, dbPhone, dbEmail);
	nh = new ContactInformation(nhFax, nhPhone, nhEmail);
//]c
    }
}