On 09-Dec-2010, at 1:28 PM, rajan goswami wrote:
> 1.
> Below is a solution of first problem -
>
> int SuccessorOfANodeInBST(Node N, int givenNumber)
> {
> if(N->rightChild != NULL)
> return (int) N->rightchild->data;
Why this? The right child might not be the next immediate higher number after
givenNumber in the tree.
>
> int iNumberFound = 0;
> Node K = ParentOf(N);
> Node J = ParentOf(K);
>
> while(1)
> {
> if(K == J->leftChild)
> {
> iNumberFound = (int) J->data;
> break;
> }
> K = J;
> J = ParentOf(K);
> }
> return iNumberFound;
> }
>
> Rajan.
>
> On Thu, Dec 9, 2010 at 1:25 PM, Anand <anandut2...@gmail.com> wrote:
> You are given a binary tree. and You need to design a function which takes
> any node from the binary search tree and a number.
>
> Function should be able to return next higher number in binary search tree
> from the given node of binary search tree.
>
> Next higher number means : You given a number. you need to find next higher
> number of that number in a binary search tree if it exist.
>
> I hope this makes it clear.
>
>
>
>
> On Wed, Dec 8, 2010 at 11:27 PM, sahil gujral <gujralsa...@gmail.com> wrote:
> explain the 1st one again
>
>
> On Thu, Dec 9, 2010 at 11:16 AM, Anand <anandut2...@gmail.com> wrote:
> One of my friend recently had a telephonic interview and he got two question
> to program.
>
> 1. Given a binary search tree. Write a function which takes any given node
> from the binary tree and a number.
> Functin has to return the next highest number of the given number from
> the binary search tree.
>
> 2. You have given a structure which has two member, One which stores the time
> and other stores the function pointer
> Your function has to call the function stored in the fuction poitner
> after the time given in the structure elapses.
> Design that function?
>
>
> let me know in case if the questions are not clear in any way.
>
>
>
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Shuaib
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