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Implement a function that returns the 5th element from the
end in a singly linked list of integers in one pass.
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Answer Posted / amol b
int return_fifth_from_end()
{
int a[5],curr_ct=0;
struct node *p;
p=head;
while(p->next!=NULL)
{
a[curr_ct%5]=p->val;
p=p->next;
curr_ct++;
}
if(curr_ct>=5)
return a[(curr_ct-5)%5];
else
return -1;
}
| Is This Answer Correct ? | 8 Yes | 0 No |
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