got it thanks
On Mon, Aug 8, 2011 at 10:30 PM, Akash Mukherjee <akash...@gmail.com> wrote:
> i think its 1 though .......
>
>
> On Mon, Aug 8, 2011 at 10:21 PM, rohit <rajuljain...@gmail.com> wrote:
>
>> What will the following code snippet do, when is it passed the root of
>> a binary tree ?
>> func( Node *node){
>>
>> if(node->right != NULL)
>>
>> func( node->right);
>>
>> if(node->left != NULL)
>>
>> func( node->left);
>>
>> if( node->left == NULL && node->right == NULL )
>>
>> delete(node);
>>
>> }
>>
>> Pick choice
>> Delete the tree from bottom to top
>>
>> Delete the tree from top to bottom
>>
>> Delete the leaf nodes from right to left
>>
>> Delete the leaf nodes from left to right
>>
>> I think it is 3
>>
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