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