× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
Home Q & A Board Science-Related Homework Help Computer Studies
New Topic  
DePeet DePeet
wrote...
Go to Answer
Posts: 338
Rep: 0 0
6 years ago
What is the output of the following code?
public class Inherit
{
   class Figure
   {
      void display()
      {
         System.out.println("Figure");
      }
   }
   class Rectangle extends Figure
   {
      void display()
      {
         System.out.println("Rectangle");
      }
      void display(String s)
      {
         System.out.println(s);
      }
   }
   class Box extends Figure
   {
      void display()
      {
         System.out.println("Box");
      }
      void display(String s)
      {
         System.out.println("This is printed: "+s);
      }
   }
   Inherit()
   {
      Figure f = new Figure();
      Rectangle r = new Rectangle();
      Box b = new Box();
      f.display();
      f = r;
      f.display("one");
      f = b;
      f.display("two");
   }
   public static void main(String[] args)
   {
      new Inherit();
   }
}
a.   Figure
Rectange
b.   Figure
Rectangle
Figure
Box
c.   Figure
Figure
Figure
Figure
d.   Syntax error; this code won't compile
e.   None of these
Read 61 times
1 Reply
Replies
Answer verified by a subject expert
se7ense7en
wrote...
#1
Posts: 327
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

DePeet Author
wrote...

6 years ago
This site is awesome
jbarnett14
wrote...

Yesterday
This helped my grade so much Perfect
SUmmerPeople
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1014 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 290
  
 426
  
 220
Your Opinion
What's your favorite coffee beverage?
Votes: 299
Previous poll results: Which 'study break' activity do you find most distracting?