Question

Consider that

public class CBook extends Publication

and in the driver class you have

      CBook c = new CBook(20, "Clifford the red dog" );
      System.out.println( c.toString( ) );    
      System.out.println("==========");

What will be printed?

	A.	title: book title
	B.	title: Children Book title pages: 100
	C.	title: Clifford the red dog
	D.	error because title is protected

Consider that

public class CBook extends Publication

and in the driver class

      CBook c = new CBook(20, "Clifford the red dog" );
      System.out.println( c.title );    

What will be printed?

	A.	CBook@6d06d69c because it uses the Object's toString method
	B.	error because title is protected
	C.	title: Clifford the red dog
	D.	Clifford the red dog

Consider that

public class CBook extends Pamphlet{

and in the driver class

      CBook c = new CBook(20, "Clifford the red dog" );
      System.out.println( c.company

What will be printed?

	A.	error because pages are missing
	B.	title: Clifford the red dog
	C.	company pamphlet
	D.	CBook@6d06d69c because it uses the Object's toString method

Answer 1

1.

CBook c = new CBook(20, "Clifford the red dog" );
      System.out.println( c.toString( ) ); // Since refers to the string  Clifford the red dog so it print Clifford the red dog
      System.out.println("==========");

Output:

title: Clifford the red dog

Option c

2.

public class CBook extends Publication

and in the driver class

      CBook c = new CBook(20, "Clifford the red dog" ); // It just print c data that is Clifford the red dog
      System.out.println( c.title );    

Clifford the red dog

Option d

3.

Company code missing

CBook c = new CBook(20, "Clifford the red dog" );
      System.out.println( c.company

CBook@6d06d69c

because it uses the Object's toString method

Option d