Constructor Implementation

import java.io.*;

class One

{

            int a;

            One()

            {

                        System.out.println("Constructor One");

            }

            One(int a)

            {

                        System.out.println("Square of "+a+ " is "+a*a);

            }

}

class Two extends One

{

            int b;

            Two()

            {

                        System.out.println("Constructor Two");

            }

            Two(int b)

            {

                        super(1);

                        System.out.println("Cube of "+b+ " is "+b*b*b);

            }

}

class Three extends Two

{

            int c;

            Three()

            {

                        System.out.println("Constructor Three");

            }

            Three(int c)

            {          

                       

                        super(3);

                        System.out.println("c^4 of "+c+ " is "+c*c*c*c);

            }

            //protected void finalize() throws Throwable

            {

                       

            }

           

            public static void main(String args[]) throws Exception

            {

                        Three t1=new Three();    

                        Three t2=new Three(5);

            }

}