Question

What will be the output of the following Java program?

abstract class A

{

int i;

abstract void display();

}

class B extends A

{

int j;

void display()

{

System.out.println(j);

}

}

classAbstract_demo

{

public static void main(String args[])

{

B obj = new B();

obj.j=2;

obj.display();

}

}


Select one:
A. Compile time error
B. 0
C. Runtime error
D. 2

Answer 1

Answer:

$2.441$

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