Java Reference
In-Depth Information
return getValue(dexValue * 2);
}
public static void main(String[] arguments) {
Recursion r = new Recursion();
System.out.println(r.dex);
}
}
What will be the output of this application?
a.
-1
b.
17
c.
34
d.
136
The answer is available on the topic's website at
http://www.java21days.com.
Visit the
Day 8 page and click the Certification Practice link.
To extend your knowledge of the subjects covered today, try the following exercises:
1.
Add two more conditions to the
ComicBooks
application: “pristine mint” for topics
that should sell at five times their base price and “coverless” for topics that should
sell at one-tenth of their base price.
2.
Create an application that uses a vector as a shopping cart that holds
Fruit
objects.
Each
Fruit
object should have a name, quantity, and price.
Where applicable, exercise solutions are offered on the topic's website at
http://www.