Delete nodes from BST

#1

TestCase 2 & 5 are passing but rest are not. Could you correct the code. I tried but I am not getting it

#2

@yashomar95,
https://ide.codingblocks.com/s/167637 Here is the corrected code. You can avoid using if as it will only increase computation. Use else if. Also I deleted some unnecessary conditions and removed the parent node entirely as it was throwing errors.

#3

So,the approach I used earlier using the parent is not suitable if the parent is null ?

#4

@yashomar95,
It was throwing nullpointer exception when parent was null. So I would say this is a better approach and more suitable.

#5

@yashomar95,
Please mark your doubts as resolved, if your doubt is resolved. :slight_smile:

#6

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