public class PhoneBookEntry {

// the following will be instance variables

   private String lastName, firstName, phoneNumber;
  
// This constructor creates an instance of the object only.
 
   public PhoneBookEntry () {
       lastName = "";
       firstName = "";
       phoneNumber = "";
   }

// This constructor sets the names and phone numbers

   public PhoneBookEntry (String first, String last, String number) {
       lastName = last;
       firstName = first;
       phoneNumber = number;
   }

// Here are the accessors we need

   public String getLastName() {
       return lastName;
   }

   public String getFirstName() {
       return firstName;
   }
   
   public String getPhoneNumber() {
       return phoneNumber;
   }

   public String toString(){
       return firstName + " " + lastName + ", " + phoneNumber;
   }

}