/*!Begin?Snippet:file*/
/**
?*?This?class?models?a?book.?It?extends?{@link?CatalogItem}?and
?*?adds?the?following?information:
?*?

?*?
the?author?of?the?book?a?String

?*?
the?number?of?pages?in?the?book?an?int

?*?

?*
?*?@author?iCarnegie
?*?@version??1.0.0
?*?@see?CatalogItem
?*/
public?class?Book?extends?CatalogItem??{

	/*?Author?of?the?book.*/
	private?String??author;

	/*?Number?of?pages?in?the?book.*/
	private?int??numberOfPages;

	/**
	?*?Constructs?a?Book?object.
	?*
	?*?@param?initialCode??the?code?of?the?book.
	?*?@param?initialtitle??the?title?of?the?book.
	?*?@param?initialYear??the?year?the?book?was?published.
	?*?@param?initialAuthor??the?author?of?the?book.
	?*?@param?initialNumberOfPages??the?number?of?pages?in?the?book.
	?*/
	public?Book（String?initialCode?String?initialtitle
	?		int?initialYear?String?initialAuthor
			int?initialNumberOfPages）?{

		super（initialCode?initialtitle?initialYear）;

		this.author?=?initialAuthor;
		this.numberOfPages?=?initialNumberOfPages;
	}

	/**
	?*?Returns?the?author?of?this?book.
	?*
	?*?@return??the?author?of?this?book.
	?*/
	public?String??getAuthor（）??{

		return??this.author;
	}

	/**
	?*?Returns?the?number?of?pages?in?this?book.
	?*
	?*?@return??the?number?of?pages?in?this?book.
	?*/
	public?int??getNumberOfPages（）??{

		return??this.numberOfPages;
	}

	/**
	?*?Returns?the?string?representation?of?this?book.
	?*
	?*?@return??the?string?representation?of?this?book.
	?*/
	public?String?toString（）??{

		return??super.toString（）?+?“_“?+?getAuthor（）?+?“_“
		????????+?getNumberOfPages（）;
	}
}
/*!End?Snippet:file*/

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????821??2009-11-20?14:51??純java寫的library\t\Book.class

?????文件???????1732??2009-09-27?13:57??純java寫的library\t\Book.java

?????文件???????1305??2009-11-20?14:51??純java寫的library\t\BorrowedItems.class

?????文件???????2117??2009-09-27?13:57??純java寫的library\t\BorrowedItems.java

?????文件???????1000??2009-11-20?14:51??純java寫的library\t\Borrower.class

?????文件???????2335??2009-09-27?13:57??純java寫的library\t\Borrower.java

?????文件???????1173??2009-11-20?14:51??純java寫的library\t\BorrowerDatabase.class

?????文件???????1717??2009-09-27?13:57??純java寫的library\t\BorrowerDatabase.java

?????文件???????1159??2009-11-20?14:51??純java寫的library\t\Catalog.class

?????文件???????1717??2009-09-27?13:57??純java寫的library\t\Catalog.java

?????文件???????1239??2009-11-20?14:51??純java寫的library\t\CatalogItem.class

?????文件???????2986??2009-09-27?13:57??純java寫的library\t\CatalogItem.java

?????文件???????8400??2009-11-20?14:51??純java寫的library\t\LibrarySystem.class

?????文件??????11438??2009-09-27?13:57??純java寫的library\t\LibrarySystem.java

?????文件????????789??2009-11-20?14:51??純java寫的library\t\Recording.class

?????文件???????1777??2009-09-27?13:57??純java寫的library\t\Recording.java

?????目錄??????????0??2010-04-25?14:05??純java寫的library\t

?????目錄??????????0??2016-11-09?19:32??純java寫的library

-----------?---------??----------?-----??----

????????????????41705????????????????????18