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Write a program for multilevel inheritance such that country is inherited from continent. State is inherited from country. Display the place, state, country and continent.

 State.java


import java.io.*;
 
 class Continent
 {
      String con;
      BufferedReader r=new BufferedReader(new InputStreamReader(System.in));
      void con() throws IOException
      {
           System.out.println("Enter name of Continent :");
           con=r.readLine();
      }
}

class Country extends Continent
{
      String cou;
     
      void cou() throws IOException
      {
           System.out.println("Enter name of Country :");
           cou=r.readLine();
      }
}

class State extends Country
{
      String sta;
     
      void sta() throws IOException
      {
           System.out.println("Enter name of State :");
           sta=r.readLine();
      }
 
      public static void main(String [] args) throws IOException
      {
           State s=new State();
           s.con();
           s.cou();
           s.sta();
         
           System.out.println("\n\nContinent :"+s.con);
           System.out.println("Country :"+s.cou);
           System.out.println("State :"+s.sta);
      }
}

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