Using the binary_tree_node, write a recursive function to meet the following spe

Q: Using the binary_tree_node, write a recursive function to meet the following spe

#include using namespace std; void flip(binary_tree_node* root_ptr) { if(root_ptr == NULL) return swap(root_ptr->left, root_ptr->right); //most essential step- swap the two children flip(root_ptr->left); // do this swapping recursively. flip(root_ptr->right); } sample i/p: 1 / 2 3 Sample op 1 / 3 2

ID: 3816370 • Letter: U

Question

Using the binary_tree_node, write a recursive function to meet the following specification. Check as much of the precondition as possible.

template <class Item>

void flip(binary_tree_node<Item>* root_ptr)

// Precondition: root_ptr is the root pointer of a non-empty binary tree.

// Postcondition: The tree is now the mirror image of its original value.

// Example original tree: Example new tree:

// 1 1

// / /

// 2 3 3 2

// / /

// 4 5 5 4

Explanation / Answer

#include<bits/stdc++.h>

using namespace std;

void flip(binary_tree_node<Item>* root_ptr)
{
   if(root_ptr == NULL)
       return
   swap(root_ptr->left, root_ptr->right); //most essential step- swap the two children
   flip(root_ptr->left); // do this swapping recursively.
   flip(root_ptr->right);
}

sample i/p:

1
/
2 3

Sample op
1
/
3 2

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Using the binary_tree_node, write a recursive function to meet the following spe

Using the body fat dataset below and R, Consider now the binary variable Over45.

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Using the binary_tree_node, write a recursive function to meet the following spe

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