What will be the output of the following Java program?final class A{int i;}class B extends A{int j;System.out.println(j + " " + i);}class inheritance{public static void main(String args[]){B obj = new B();obj.display();}}

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What will be the output of the following Java program?
final class A
{
int i;
}
class B extends A
{
int j;
System.out.println(j + ” ” + i);
}
class inheritance
{
public static void main(String args[])
{
B obj = new B();
obj.display();
}
}

What will be the output of the following Java program?
final class A
{
int i;
}
class B extends A
{
int j;
System.out.println(j + ” ” + i);
}
class inheritance
{
public static void main(String args[])
{
B obj = new B();
obj.display();
}
}
a) 2 2
b) 3 3
c) Runtime Error
d) Compilation Error

Answer: d
Explanation: class A has been declared final hence it cannot be inherited by any other class. Hence class B does not have member i, giving compilation error.

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What will be the output of the following Java program?final class A{int i;}class B extends A{int j;System.out.println(j + ” ” + i);}class inheritance{public static void main(String args[]){B obj = new B();obj.display();}}

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What will be the output of the following Java program?
final class A
{
int i;
}
class B extends A
{
int j;
System.out.println(j + ” ” + i);
}
class inheritance
{
public static void main(String args[])
{
B obj = new B();
obj.display();
}
}