/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package multilevelinheritance;
class Student
{
    int Roll ;
    String Name = new String();
    void GetData(){

        Roll = 101;
        Name = "alim";
    }
    void Display()
    {
        System.out.println("inside Student class....");
        System.out.println("Roll is : "+ Roll);
        System.out.println("Name is : "+Name);
    }
}
class bro extends Student
{
    int value ;

    void GetData()
    {
        value = 32;
    }
    void Display()
    {
        System.out.println("inside the bro....");
        System.out.println(value);
    }
}
class Exam extends bro{

    float Mark;
    void GetData()
    {

        Mark = 32.3f;
    }
    void Display()
    {

        System.out.println("Inside Exam class ...");
      System.out.println("Mark is : "+Mark);

    }

}
class Result extends Student
{
    Student S = new Student();
    Exam E = new Exam();
    bro F = new bro();
    void GetData()
    {
        S.GetData();
        E.GetData();
        F.GetData();

    }
    void Dispaly()
    {
        S.Display();
        E.Display();
        F.Display();
    }
}



public class MultiLevelInheritance {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        Result R = new Result();


        R.GetData();
        R.Dispaly();
        R.GetData();
        R.Display();
        R.GetData();
        R.Display();

    }

}
/*
output

inside Student class....
Roll is : 101
Name is : alim
Inside Exam class ...
Mark is : 32.3
inside the bro....
32
inside Student class....
Roll is : 0
Name is :
inside Student class....
Roll is : 0
Name is :
*/