#include<iostream>
using namespace std;
class student{
public:
int roll;
float marks;
void input()
{
cout<<“Enter roll and marks:”<<endl;
cin>>roll>>marks;
}
void show()
{
cout<<“Student’s roll and marks are:”<<endl;
cout<<roll<<” and “<<marks; }
};
int main()
{
student s1;
s1.input();
s1.show();
return 0;
}
