Output not coming

#1

This is the code I have written. Please confirm that we have to first sort the array to make BST.

Also please explain how to take level order input from a user.

#2

The array given in the input is not the preorder traversal of the BST to be formed. It is just a random unsorted array and you need to create a BST from the given unsorted array.

https://ide.codingblocks.com/s/331100 I have attached the code of the input method for your reference. The code in the video was for sorted arrays

#3

How do we create a BST if we are given a unsorted array ?

#4

build a normal bst by inserting elements one by one and then apply ur logic
https://ide.codingblocks.com/s/331100 I have attached the code of the input method of your reference. The code in the video was for sorted arrays