#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
class subject
{
int days,sub_no;
public:
subject(int d=123,int sn=101);
};
subject::subject(int d,int sn)
{
cout<<"\nconstructing subject";
days=d;
sub_no=sn;
}
class student
{
int roll_no;
float marks;
public:
student()
{
cout<<"\nconstructor student";
roll_no=0;
marks=0.0;
}
};
class admission
{
subject sub;
student stud;
float fees;
public:
admission()
{
cout<<"\nconstructing admission";
fees=0.0;
}
};
void main()
{
clrscr();
admission adm;
cout<<"\nback in main";
getch();
}