Question

Please code using Java!!!

What is Derivation, how a class C is defined as subclass of the class B?

a. Complete the code of main to have the output

class One{

public One(){

System.out.println("A message from the class One: ");

}

}

class Two extends One {

. . .

}

// Driver class

public class Questions

{

public static void main(String[] args)

{

Two obj2=new Two();

}

}

The output:

A message from the class One:

Answer 1

class One{
   public One(){
       System.out.println("A message from the class One");
   }
}
class Two extends One{
   Two(){
       System.out.println("A message from the class Two");
      
   }
}
public class Questions {
   public static void main(String[] args) {
       Two obj2= new Two();
   }
}