File list (Check if you may need any files):
SSD3作业
........\Exam 1
........\......\StockApplication.java
........\Exam 2
........\......\Manager.java
........\Exercise 1
........\..........\ShoppingCartApplication.java
........\Exercise 2
........\Exercise 3
........\..........\Coffee.java
........\..........\CoffeeBrewer.java
........\..........\OrderItem.java
........\..........\Product.java
........\Exercise 4
........\..........\Catalog.java
........\..........\GourmetCoffee.java
........\..........\Order.java
........\..........\Sales.java
........\Exercise 5
........\..........\GourmetCoffee.java
........\..........\HTMLSalesFormatter.java
........\..........\PlainTextSalesFormatter.java
........\..........\SalesFormatter.java
........\..........\XMLSalesFormatter.java
........\Practical Quiz 1
........\................\ICarnegieInfoApplication.java
........\................\SecondsCalculator.java
........\Practical Quiz 2
........\................\DebuggingReport.txt
........\................\DNASequence.java
........\Practical Quiz 3
........\Practical Quiz 4
........\Practical Quiz 5
........\................\TestAthleteScores.java
........\Practical Quiz 6
........\................\EmployeeArray.java
........\Practical Quiz 7
........\................\StudentArrayList.java
........\Practical Quiz 8
........\................\DVD.java
........\................\DVDMovie.java
........\................\Movie.java
........\................\VHS.java
........\................\VHSMovie.java