program to Reverse a linked list
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Answer Posted / don
int rec_rev(node *p) {
node *last_prev,*last,*temp,*q;
if (p->next==NULL)
return 1;
else {
last_prev=find_last(); // finds last but 1 element
last=last_prev->next;
last_prev->next==NULL;
if(p==head) {
temp=head;
head=last;
head->next=temp;
p=temp;
rec_rev(p);
}
else {
q=find_prev(p);
last->next=q->next;
q->next=last;
q->next->next=p;
rec_rev(p);
}
}
]
| Is This Answer Correct ? | 3 Yes | 7 No |
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