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Jun 30th, 2012
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  1. import java.util.Vector;
  2.  
  3. public class Librarian {
  4.  
  5.     private Vector <Book> list;
  6.  
  7.     public Librarian () {
  8.         list = new Vector<Book>();
  9.     }
  10.  
  11.     public void add (Book b) {
  12.         list.add(b);
  13.     }
  14.  
  15.     public void remove (Book b) {
  16.         if (list.contains(b)) {
  17.             list.remove(b);
  18.         } else {
  19.             System.out.println("Book not found!");
  20.         }
  21.     }
  22.  
  23.     //inner class book
  24.     class Book {
  25.         //add methods and parameters
  26.     }
  27. }
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