一、書本(Book)由作者(Author)撰寫,再由出版商(Publisher)出版,並由書店(Book Store)出售,最後由讀者(Reader)閱讀。而讀者必須先由銷售的書店購買書本,方 可閱讀之。請針對此情境繪製使用案例圖(Use Case Diagram),並顯示不同使用案 例間之關係。(10 分)
詳解 (共 1 筆)
詳解
+---------------------+
| 讀者 (Reader) |
+-----------+---------+
|
|
+-----------v-----------+
| 購買書本 (Buy Book) |
+-----------+-----------+
|
|
+-----------v-----------+
| 閱讀書本 (Read Book) |
+-----------------------+
|
+-----------+-----------+
| 書本 (Book) |
+-----------------------+
|
+-------------------+-------------------+
| |
+----v-----+ +----v-----+
| 作者 (Author) | | 書店 (Book Store) |
+----------+ | +----+-------+
| | |
+--------v------+ +---------v--------+
| 撰寫書本 (Write Book) | | 銷售書本 (Sell Book) |
+--------+------+ +---------+--------+
|
+--------v-------+
|出版商(Publisher) |
+--------+-------+
|
+--------v-------+
| 出版書本 (Publish Book)|
+---------------------+
| 讀者 (Reader) |
+-----------+---------+
|
|
+-----------v-----------+
| 購買書本 (Buy Book) |
+-----------+-----------+
|
|
+-----------v-----------+
| 閱讀書本 (Read Book) |
+-----------------------+
|
+-----------+-----------+
| 書本 (Book) |
+-----------------------+
|
+-------------------+-------------------+
| |
+----v-----+ +----v-----+
| 作者 (Author) | | 書店 (Book Store) |
+----------+ | +----+-------+
| | |
+--------v------+ +---------v--------+
| 撰寫書本 (Write Book) | | 銷售書本 (Sell Book) |
+--------+------+ +---------+--------+
|
+--------v-------+
|出版商(Publisher) |
+--------+-------+
|
+--------v-------+
| 出版書本 (Publish Book)|
+---------------------+