use array, not clear on JAVA front though, but logic is fine, pass the
vector and index instead
Best Regards
Ashish Goel
"Think positive and find fuel in failure"
+919985813081
+919966006652
On Mon, Jan 30, 2012 at 11:04 AM, Mihir Kulkarni <mihirk...@gmail.com>wrote:
> Hello,
> This method below is not giving correct paths. Can someone please tell me
> the mistake.
>
> public static void paths(Node node, LinkedList<Integer> list) {
> if(node == null) return;
> list.add(node.data);
>
> if(node.left == null && node.right == null) {
> print(list);
> }
> else {
> paths(node.left, list);
> paths(node.right, list);
> }
>
> }
>
> public static void print(LinkedList<Integer> list) {
> System.out.println("Contents of list: " + list);
> }
>
> e.g:
> 7
> /
> 2
> / \
> 1 5
>
> It prints:
> 7 2 1
> 7 2 1 5
> cheers,
> Mihir Kulkarni
> Graduate Student
> University of California, Irvine
> http://goo.gl/CvRcG
>
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