JAVA(Demo Of Final class, Method and variable)

//Demo of final class and Methods and Variables

final class A

{

final public void show()

{

final int num=100;

System.out.println("This is Show method of class A...");

num=50;

}

}

class B extends A

{

int num=200;

public void show()

{

System.out.println("This is Show method of class B...");

}

}

class FinalDemo

{

public static void main(String ll[])

{

B b=new B();

b.show();

}

}

Output:-