#include<iostream.h>
#include<conio.h>
class student
{
public:
int rno;
char name[20];
void getdata()
{
cout<<"Enter RollNo :- \t";
cin>>rno;
cout<<"Enter Name :- \t";
cin>>name;
}
};
class marks : public student
{
public:
int m1,m2,m3,tot;
float per;
void getmarks()
{
getdata();
cout<<"Enter Marks 1 :- \t";
cin>>m1;
cout<<"Enter Marks 2 :- \t";
cin>>m2;
cout<<"Enter Marks 2 :- \t";
cin>>m3;
tot=m1+m2+m3;
per=tot/3;
}
void display()
{
cout<<"Roll Not \t Name \t Marks1 \t marks2 \t Marks3 \t Total \t Percentage";
cout<<rno<<"\t"<<name<<"\t"<<m1<<"\t"<<m2<<"\t"<<m3<<"\t"<<tot<<"\t"<<per;
}
};
void main()
{
marks m;
clrscr();
m.getmarks();
m.display();
getch();
}