void testnthnode()
{
struct node* node = buildlistattailbyref(3);
printlist(node, "node");
printf("\nmiddle node = %d\n", middlenode(node));
printf("\nnth node from end = %d\n", NthNodeFromEnd(node,1));
}
int main()
{
struct node *p = NULL;
printf("Enter data into the list\n");
create(&p);
middlenode(p);
release (&p);
return 0;
}
