Program to demonstrate Hybrid Inheritance.

Program:
#include<iostream.h>
#include<conio.h>
class student
{
int r_no;
public:
void get(int a)
{
r_no=a;
}
void put()
{
 cout<<"Rollnumber : "<<r_no<<endl;
 }
 };
 class test : virtual public student
 {
  protected :
  float s1,s2;
  public:
  void getmarks(float x,float y)
  {
   s1=x;
   s2=y;
   }
   void putmarks()
   {
    cout<<" Marks in Academics  "<<endl;
     cout<<" Marks in subject 1 : "<<s1<<endl;
      cout<<" Marks in subject 2 :  "<<s2<<endl;
      }
      };
      class sports :virtual public student
      {
       protected :
       float score;
       public:
       void getscore(float s)
       {
score=s;
}
void putscore()
{
 cout<<"Sports score is : "<<score<<endl;
 }
 };
 class result : public test, public sports
 {
 float total;
 public:
 void display()
 {
  total= ((s1+s2+score)/3);
  put();
  putmarks();
  putscore();
  cout<<"Result : " <<total <<endl;
  }};
  int main()
  {
  clrscr();
   result r;
   r.get(01);
   r.getmarks(89,95);
   r.getscore(100);
   r.display();
   getch();
   return 0;
   }