File list (Check if you may need any files):
Exercise 3\.classpath
..........\.euml2
..........\.project
..........\.umlproject
..........\src\Coffee.java
..........\...\CoffeeBrewer.java
..........\...\gou-cof-sys.ucd
..........\...\OrderItem.java
..........\...\Product.java
..........\...\TestCoffee.java
..........\...\TestCoffeeBrewer.java
..........\...\TestOrderItem.java
..........\...\TestProduct.java
..........\bin\Coffee.class
..........\...\CoffeeBrewer.class
..........\...\OrderItem.class
..........\...\Product.class
..........\...\TestCoffee.class
..........\...\TestCoffeeBrewer.class
..........\...\TestOrderItem.class
..........\...\TestProduct.class
..........\src
..........\bin
Exercise 3