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DePeet DePeet
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Posts: 338
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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
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Answer verified by a subject expert
se7ense7en
wrote...
#1
Posts: 327
Rep: 0 0
6 years ago
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DePeet Author
wrote...

6 years ago
Good timing, thanks!
SUmmerPeople
wrote...

Yesterday
Thanks for your help!!
kaytee23
wrote...

2 hours ago
Thanks
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