do BFS.

On Oct 23, 6:31 pm, Harshal <[email protected]> wrote:
> hi, i need to find the number of nodes at each level of a binary tree..the
> binary tree may not be balanced..
>
> output:
> Level 0 - 1 node
> Level 1 - 2 nodes
> Level 2-  3 nodes
>
> and so on..based on the tree structure..I am not able to count at each
> level..pls suggest a way to do that.
>
> --
> Harshal Choudhary

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