C programming (output error etc)

Question

output? What happens if we call function?

printf(“\n\n%d\n\n”, funC(pList));

//pList: 20 40 50 10

int funC( NODE *pList )

{

NODE *p1;

NODE *p2;

p2 = NULL;

p1 = pList;

while (p1->link)

{

p2 = p1;

p1 = p1->link;

}

p1->link = pList;

printf(“\n\n%d\n\n”, p1->link->data);

return p2->data;

}

Answer 1

There will be compiler errors.

Llooks like you are trying to insert into a linked list