Labels:text | screenshot | font OCR: Traversal Borrower3 Book3 Address Name The Borrower : Borrowers The Book's , Book " [] BorrowBook ( Borrower3*) BorrowBook (Book+) friend class Borrower3 friend class Book3 GetBorrower () : Borrowers* ListBooksonLoan () ReturnBook () ReturnBook (Book*) Figure 4 - Class diagram for a bidirectional traversal with friends.
