ttt

#include<iostream>

using namespace std;

class academic

{

  public:

  int marks;

  void getData()

  {

    cout<<"enter the marks";

    cin>>marks;

  }

};

class sports

{

  public:

  char grade;

  void readgrade()

  {

    cout<<"enter the grade";

    cin>>grade;

  }

};

class student:public academic,public sports

{

  public:

  void display()

  {

    cout<<endl<<"marks="<<marks;

     cout<<endl<<"grade="<<grade;

  }

};

int main()

{

  student s1;

  s1.getData();

  s1.readgrade();

  s1.display();

  return 0;

}