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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 / manesh nambiar
int return_fifth_from_end()
{
int i,j;
struct node *p,*q;
*p=HEAD_NODE;
for(i=0;i<4;i++)//will make p point to the 5th element
{
p=p->next;
if(p==NULL)
{
printf("List has less than 5 elements");
}
}
q=HEAD_NODE;
while(p!=NULL)
{
p=p->next;
q=q->next;
}
return(q->Value);
}
| Is This Answer Correct ? | 8 Yes | 7 No |
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