Structure

[planet_abhi]

How to use structure within structure and function within structure?
is there recursion possible in structure?

[Shiro]

>>is there recursion possible in structure?
>
>No.

That's correct. But what you can do is let the structure contain a pointer to a variable of the same type as the structure.

struct node
{
    int data;
    struct node *pnode;
};

Now you can allocate memory for a structure of type struct node and let pnode point to that structure.