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Code Binary Tree

Tilt of binary tree

Here given code implementation process.

/*
  C Program  
  Tilt of binary tree
*/
#include <stdio.h>
#include <stdlib.h>

//Binary Tree node
struct Node
{
	int data;
	struct Node *left, *right;
};
//This is creating a binary tree node and return this
struct Node *add_node(int data)
{
	// Create dynamic node
	struct Node *new_node = (struct Node *) malloc(sizeof(struct Node));
	if (new_node != NULL)
	{
		//Set data and pointer values
		new_node->data = data;
		new_node->left = NULL;
		new_node->right = NULL;
	}
	else
	{
		//This is indicates, segmentation fault or memory overflow problem
		printf("Memory Overflow\n");
	}
	//return new node
	return new_node;
}
//Recursive function
//Display preorder view of binary tree
void pre_order(struct Node *node)
{
	if (node != NULL)
	{
		//Print node value
		printf("  %d", node->data);
		pre_order(node->left);
		pre_order(node->right);
	}
}
//Find tilt of given binary tree
int tilt_of_bt(struct Node *node, int *result)
{
	if (node != NULL)
	{
		//Recursive execute, left and right subtree
		int left = tilt_of_bt(node->left, result);
		int right = tilt_of_bt(node->right, result);
		//Find absolute result
		if (right > left)
		{
			*result += right - left;
		}
		else
		{
			*result += left - right;
		}
		return node->data + (left + right);
	}
	else
	{
		return 0;
	}
}
//This function are used to handle the request of find tilt of tree
void find_tilt(struct Node *root)
{
	if (root == NULL)
	{
		printf("\n Empty Tree");
	}
	else
	{
		//Display tree elements
		printf(" Tree Nodes : ");
		pre_order(root);
		int result = 0;
		tilt_of_bt(root, &result);
		//Display calculated result
		printf("\n Tilt : %d\n", result);
	}
}
int main()
{
	struct Node *root = NULL;
	/*
	Construct Binary Tree
	-----------------------
	      10
	     /   \
	    6     8
	   / \   / \
	  2   3 7   5
	 /       \   \
	9        -1   3
	*/
	//Add nodes
	root = add_node(10);
	root->left = add_node(6);
	root->left->left = add_node(2);
	root->right = add_node(8);
	root->right->right = add_node(5);
	root->right->left = add_node(7);
	root->right->left->right = add_node(-1);
	root->left->right = add_node(3);
	root->left->left->left = add_node(9);
	root->right->right->right = add_node(3);
	//find tilt
	find_tilt(root);
	return 0;
}

Output

 Tree Nodes :   10  6  2  9  3  8  7  -1  5  3
 Tilt : 25
//Java Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	public int data;
	public Node left;
	public Node right;
	public Node(int data)
	{
		//set node value
		this.data = data;
		this.left = null;
		this.right = null;
	}
}
class BinaryTree
{
	public Node root;
	public int tilt;
	public BinaryTree()
	{
		//set initial tree root to null
		this.root = null;
		//Set initial tilt
		this.tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	public void pre_order(Node node)
	{
		if (node != null)
		{
			//Print node value
			System.out.print(" " + node.data);
			pre_order(node.left);
			pre_order(node.right);
		}
	}
	//Find tilt of given binary tree
	public int tilt_of_bt(Node node)
	{
		if (node != null)
		{
			//Recursive execute, left and right subtree
			int left = tilt_of_bt(node.left);
			int right = tilt_of_bt(node.right);
			//Find absolute result
			if (right > left)
			{
				this.tilt += right - left;
			}
			else
			{
				this.tilt += left - right;
			}
			return node.data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	public void find_tilt()
	{
		if (this.root == null)
		{
			System.out.print("\n Empty Tree");
		}
		else
		{
			//Display tree elements
			System.out.print(" Tree Nodes : ");
			pre_order(this.root);
			this.tilt = 0;
			tilt_of_bt(this.root);
			//Display calculated result
			System.out.print("\n Tilt : " + this.tilt + "\n");
		}
	}
	public static void main(String[] args)
	{
		//Make object 
		BinaryTree obj = new BinaryTree();
		/* 
		Construct Binary Tree
		-----------------------
		      10
		     /   \
		    6     8
		   / \   / \
		  2   3 7   5
		 /       \   \
		9        -1   3
		*/
		//Add nodes
		obj.root = new Node(10);
		obj.root.left = new Node(6);
		obj.root.left.left = new Node(2);
		obj.root.right = new Node(8);
		obj.root.right.right = new Node(5);
		obj.root.right.left = new Node(7);
		obj.root.right.left.right = new Node(-1);
		obj.root.left.right = new Node(3);
		obj.root.left.left.left = new Node(9);
		obj.root.right.right.right = new Node(3);
		//find tilt
		obj.find_tilt();
	}
}

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
//Include header file
#include <iostream>
using namespace std;

//C++ Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	public: 
    int data;
	Node *left;
	Node *right;
	Node(int data)
	{
		//set node value
		this->data = data;
		this->left = NULL;
		this->right = NULL;
	}
};
class BinaryTree
{
	public: 
    Node *root;
	int tilt;
	BinaryTree()
	{
		//set initial tree root to null
		this->root = NULL;
		//Set initial tilt
		this->tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	void pre_order(Node *node)
	{
		if (node != NULL)
		{
			//Print node value
			cout << " " << node->data;
			this->pre_order(node->left);
			this->pre_order(node->right);
		}
	}
	//Find tilt of given binary tree
	int tilt_of_bt(Node *node)
	{
		if (node != NULL)
		{
			//Recursive execute, left and right subtree
			int left  = this->tilt_of_bt(node->left);
			int right = this->tilt_of_bt(node->right);
			//Find absolute result
			if (right > left)
			{
				this->tilt += right - left;
			}
			else
			{
				this->tilt += left - right;
			}
			return node->data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	void find_tilt()
	{
		if (this->root == NULL)
		{
			cout << "\n Empty Tree";
		}
		else
		{
			//Display tree elements
			cout << " Tree Nodes : ";
			this->pre_order(this->root);
			this->tilt = 0;
			this->tilt_of_bt(this->root);
			//Display calculated result
			cout << "\n Tilt : " << this->tilt << "\n";
		}
	}
};
int main()
{
	//Make object 
	BinaryTree obj = BinaryTree();
	/*
			Construct Binary Tree
			-----------------------
			      10
			     /   \
			    6     8
			   / \   / \
			  2   3 7   5
			 /       \   \
			9        -1   3
			*/
	//Add nodes
	obj.root = new Node(10);
	obj.root->left = new Node(6);
	obj.root->left->left = new Node(2);
	obj.root->right = new Node(8);
	obj.root->right->right = new Node(5);
	obj.root->right->left = new Node(7);
	obj.root->right->left->right = new Node(-1);
	obj.root->left->right = new Node(3);
	obj.root->left->left->left = new Node(9);
	obj.root->right->right->right = new Node(3);
	//find tilt
	obj.find_tilt();
	return 0;
}

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
//Include namespace system
using System;

//C# Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	public int data;
	public Node left;
	public Node right;
	public Node(int data)
	{
		//set node value
		this.data = data;
		this.left = null;
		this.right = null;
	}
}
class BinaryTree
{
	public Node root;
	public int tilt;
	public BinaryTree()
	{
		//set initial tree root to null
		this.root = null;
		//Set initial tilt
		this.tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	public void pre_order(Node node)
	{
		if (node != null)
		{
			//Print node value
			Console.Write(" " + node.data);
			pre_order(node.left);
			pre_order(node.right);
		}
	}
	//Find tilt of given binary tree
	public int tilt_of_bt(Node node)
	{
		if (node != null)
		{
			//Recursive execute, left and right subtree
			int left = tilt_of_bt(node.left);
			int right = tilt_of_bt(node.right);
			//Find absolute result
			if (right > left)
			{
				this.tilt += right - left;
			}
			else
			{
				this.tilt += left - right;
			}
			return node.data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	public void find_tilt()
	{
		if (this.root == null)
		{
			Console.Write("\n Empty Tree");
		}
		else
		{
			//Display tree elements
			Console.Write(" Tree Nodes : ");
			pre_order(this.root);
			this.tilt = 0;
			tilt_of_bt(this.root);
			//Display calculated result
			Console.Write("\n Tilt : " + this.tilt + "\n");
		}
	}
	public static void Main(String[] args)
	{
		//Make object 
		BinaryTree obj = new BinaryTree();
		/* 
				Construct Binary Tree
				-----------------------
				      10
				     /   \
				    6     8
				   / \   / \
				  2   3 7   5
				 /       \   \
				9        -1   3
				*/
		//Add nodes
		obj.root = new Node(10);
		obj.root.left = new Node(6);
		obj.root.left.left = new Node(2);
		obj.root.right = new Node(8);
		obj.root.right.right = new Node(5);
		obj.root.right.left = new Node(7);
		obj.root.right.left.right = new Node(-1);
		obj.root.left.right = new Node(3);
		obj.root.left.left.left = new Node(9);
		obj.root.right.right.right = new Node(3);
		//find tilt
		obj.find_tilt();
	}
}

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
<?php
//Php Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	public $data;
	public $left;
	public $right;

	function __construct($data)
	{
		//set node value
		$this->data = $data;
		$this->left = null;
		$this->right = null;
	}
}
class BinaryTree
{
	public $root;
	public $tilt;

	function __construct()
	{
		//set initial tree root to null
		$this->root = null;
		//Set initial tilt
		$this->tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	public	function pre_order($node)
	{
		if ($node != null)
		{
			//Print node value
			echo " ". $node->data;
			$this->pre_order($node->left);
			$this->pre_order($node->right);
		}
	}
	//Find tilt of given binary tree
	public	function tilt_of_bt($node)
	{
		if ($node != null)
		{
			//Recursive execute, left and right subtree
			$left = $this->tilt_of_bt($node->left);
			$right = $this->tilt_of_bt($node->right);
			//Find absolute result
			if ($right > $left)
			{
				$this->tilt += $right - $left;
			}
			else
			{
				$this->tilt += $left - $right;
			}
			return $node->data + ($left + $right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	public	function find_tilt()
	{
		if ($this->root == null)
		{
			echo "\n Empty Tree";
		}
		else
		{
			//Display tree elements
			echo " Tree Nodes : ";
			$this->pre_order($this->root);
			$this->tilt = 0;
			$this->tilt_of_bt($this->root);
			//Display calculated result
			echo "\n Tilt : ". $this->tilt ."\n";
		}
	}
}

function main()
{
	//Make object 
	$obj = new BinaryTree();
	/* 
			Construct Binary Tree
			-----------------------
			      10
			     /   \
			    6     8
			   / \   / \
			  2   3 7   5
			 /       \   \
			9        -1   3
			*/
	//Add nodes
	$obj->root = new Node(10);
	$obj->root->left = new Node(6);
	$obj->root->left->left = new Node(2);
	$obj->root->right = new Node(8);
	$obj->root->right->right = new Node(5);
	$obj->root->right->left = new Node(7);
	$obj->root->right->left->right = new Node(-1);
	$obj->root->left->right = new Node(3);
	$obj->root->left->left->left = new Node(9);
	$obj->root->right->right->right = new Node(3);
	//find tilt
	$obj->find_tilt();
}
main();

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
//Node Js Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	constructor(data)
	{
		//set node value
		this.data = data;
		this.left = null;
		this.right = null;
	}
}
class BinaryTree
{
	constructor()
	{
		//set initial tree root to null
		this.root = null;
		//Set initial tilt
		this.tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	pre_order(node)
	{
		if (node != null)
		{
			//Print node value
			process.stdout.write(" " + node.data);
			this.pre_order(node.left);
			this.pre_order(node.right);
		}
	}
	//Find tilt of given binary tree
	tilt_of_bt(node)
	{
		if (node != null)
		{
			//Recursive execute, left and right subtree
			var left = this.tilt_of_bt(node.left);
			var right = this.tilt_of_bt(node.right);
			//Find absolute result
			if (right > left)
			{
				this.tilt += right - left;
			}
			else
			{
				this.tilt += left - right;
			}
			return node.data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	find_tilt()
	{
		if (this.root == null)
		{
			process.stdout.write("\n Empty Tree");
		}
		else
		{
			//Display tree elements
			process.stdout.write(" Tree Nodes : ");
			this.pre_order(this.root);
			this.tilt = 0;
			this.tilt_of_bt(this.root);
			//Display calculated result
			process.stdout.write("\n Tilt : " + this.tilt + "\n");
		}
	}
}

function main()
{
	//Make object 
	var obj = new BinaryTree();
	/* 
			Construct Binary Tree
			-----------------------
			      10
			     /   \
			    6     8
			   / \   / \
			  2   3 7   5
			 /       \   \
			9        -1   3
			*/
	//Add nodes
	obj.root = new Node(10);
	obj.root.left = new Node(6);
	obj.root.left.left = new Node(2);
	obj.root.right = new Node(8);
	obj.root.right.right = new Node(5);
	obj.root.right.left = new Node(7);
	obj.root.right.left.right = new Node(-1);
	obj.root.left.right = new Node(3);
	obj.root.left.left.left = new Node(9);
	obj.root.right.right.right = new Node(3);
	//find tilt
	obj.find_tilt();
}
main();

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
# Python 3 Program 
# Tilt of binary tree

# Binary Tree node
class Node :
	
	def __init__(self, data) :
		# set node value
		self.data = data
		self.left = None
		self.right = None
	

class BinaryTree :
	
	def __init__(self) :
		# set initial tree root to null
		self.root = None
		# Set initial tilt
		self.tilt = 0
	
	# Recursive function
	# Display preorder view of binary tree
	def pre_order(self, node) :
		if (node != None) :
			# Print node value
			print(" ", node.data, end = "")
			self.pre_order(node.left)
			self.pre_order(node.right)
		
	
	# Find tilt of given binary tree
	def tilt_of_bt(self, node) :
		if (node != None) :
			# Recursive execute, left and right subtree
			left = self.tilt_of_bt(node.left)
			right = self.tilt_of_bt(node.right)
			# Find absolute result
			if (right > left) :
				self.tilt += right - left
			else :
				self.tilt += left - right
			
			return node.data + (left + right)
		else :
			return 0
		
	
	# This function are used to handle the request of find tilt of tree
	def find_tilt(self) :
		if (self.root == None) :
			print("\n Empty Tree", end = "")
		else :
			# Display tree elements
			print(" Tree Nodes : ", end = "")
			self.pre_order(self.root)
			self.tilt = 0
			self.tilt_of_bt(self.root)
			# Display calculated result
			print("\n Tilt : ", self.tilt ,"\n", end = "")
		
	

def main() :
	# Make object 
	obj = BinaryTree()
	#  
	# 		Construct Binary Tree
	# 		-----------------------
	# 		      10
	# 		     /   \
	# 		    6     8
	# 		   / \   / \
	# 		  2   3 7   5
	# 		 /       \   \
	# 		9        -1   3
	# 		
	
	# Add nodes
	obj.root = Node(10)
	obj.root.left = Node(6)
	obj.root.left.left = Node(2)
	obj.root.right = Node(8)
	obj.root.right.right = Node(5)
	obj.root.right.left = Node(7)
	obj.root.right.left.right = Node(-1)
	obj.root.left.right = Node(3)
	obj.root.left.left.left = Node(9)
	obj.root.right.right.right = Node(3)
	# find tilt
	obj.find_tilt()

if __name__ == "__main__": main()

Output

 Tree Nodes :   10  6  2  9  3  8  7  -1  5  3
 Tilt :  25
# Ruby Program 
# Tilt of binary tree

# Binary Tree node
class Node  
	# Define the accessor and reader of class Node  
	attr_reader :data, :left, :right
	attr_accessor :data, :left, :right
 
	def initialize(data) 
		# set node value
		self.data = data
		self.left = nil
		self.right = nil
	end
end
class BinaryTree  
	# Define the accessor and reader of class BinaryTree  
	attr_reader :root, :tilt
	attr_accessor :root, :tilt
 
	
	def initialize() 
		# set initial tree root to null
		self.root = nil
		# Set initial tilt
		self.tilt = 0
	end
	# Recursive function
	# Display preorder view of binary tree
	def pre_order(node) 
		if (node != nil) 
			# Print node value
			print(" ", node.data)
			self.pre_order(node.left)
			self.pre_order(node.right)
		end
	end
	# Find tilt of given binary tree
	def tilt_of_bt(node) 
		if (node != nil) 
			# Recursive execute, left and right subtree
			left = self.tilt_of_bt(node.left)
			right = self.tilt_of_bt(node.right)
			# Find absolute result
			if (right > left) 
				self.tilt += right - left
			else 
				self.tilt += left - right
			end
			return node.data + (left + right)
		else 
			return 0
		end
	end
	# This function are used to handle the request of find tilt of tree
	def find_tilt() 
		if (self.root == nil) 
			print("\n Empty Tree")
		else 
			# Display tree elements
			print(" Tree Nodes : ")
			self.pre_order(self.root)
			self.tilt = 0
			self.tilt_of_bt(self.root)
			# Display calculated result
			print("\n Tilt : ", self.tilt ,"\n")
		end
	end
end
def main() 
	# Make object 
	obj = BinaryTree.new()
	#  
	# 		Construct Binary Tree
	# 		-----------------------
	# 		      10
	# 		     /   \
	# 		    6     8
	# 		   / \   / \
	# 		  2   3 7   5
	# 		 /       \   \
	# 		9        -1   3
	# 		
	
	# Add nodes
	obj.root = Node.new(10)
	obj.root.left = Node.new(6)
	obj.root.left.left = Node.new(2)
	obj.root.right = Node.new(8)
	obj.root.right.right = Node.new(5)
	obj.root.right.left = Node.new(7)
	obj.root.right.left.right = Node.new(-1)
	obj.root.left.right = Node.new(3)
	obj.root.left.left.left = Node.new(9)
	obj.root.right.right.right = Node.new(3)
	# find tilt
	obj.find_tilt()
end
main()

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25

//Scala Program 
//Tilt of binary tree

//Binary Tree node
class Node(var data: Int,
	var left: Node,
		var right: Node)
{
	def this(data: Int)
	{
		this(data, null, null);
	}
}
class BinaryTree(var root: Node,
	var tilt: Int)
{
	def this()
	{
		this(null, 0);
	}
	//Recursive function
	//Display preorder view of binary tree
	def pre_order(node: Node): Unit = {
		if (node != null)
		{
			//Print node value
			print(" " + node.data);
			pre_order(node.left);
			pre_order(node.right);
		}
	}
	//Find tilt of given binary tree
	def tilt_of_bt(node: Node): Int = {
		if (node != null)
		{
			//Recursive execute, left and right subtree
			var left: Int = tilt_of_bt(node.left);
			var right: Int = tilt_of_bt(node.right);
			//Find absolute result
			if (right > left)
			{
				this.tilt += right - left;
			}
			else
			{
				this.tilt += left - right;
			}
			return node.data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	def find_tilt(): Unit = {
		if (this.root == null)
		{
			print("\n Empty Tree");
		}
		else
		{
			//Display tree elements
			print(" Tree Nodes : ");
			pre_order(this.root);
			this.tilt = 0;
			tilt_of_bt(this.root);
			//Display calculated result
			print("\n Tilt : " + this.tilt + "\n");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		//Make object 
		var obj: BinaryTree = new BinaryTree();
		/* 
				Construct Binary Tree
				-----------------------
				      10
				     /   \
				    6     8
				   / \   / \
				  2   3 7   5
				 /       \   \
				9        -1   3
				*/
		//Add nodes
		obj.root = new Node(10);
		obj.root.left = new Node(6);
		obj.root.left.left = new Node(2);
		obj.root.right = new Node(8);
		obj.root.right.right = new Node(5);
		obj.root.right.left = new Node(7);
		obj.root.right.left.right = new Node(-1);
		obj.root.left.right = new Node(3);
		obj.root.left.left.left = new Node(9);
		obj.root.right.right.right = new Node(3);
		//find tilt
		obj.find_tilt();
	}
}

Output

 Tree Nodes :  10 6 2 9 3 8 7 -1 5 3
 Tilt : 25
//Swift 4 Program 
//Tilt of binary tree

//Binary Tree node
class Node
{
	var data: Int;
	var left: Node? ;
	var right: Node? ;
	init(_ data: Int)
	{
		//set node value
		self.data = data;
		self.left = nil;
		self.right = nil;
	}
}
class BinaryTree
{
	var root: Node? ;
	var tilt: Int;
	init()
	{
		//set initial tree root to null
		self.root = nil;
		//Set initial tilt
		self.tilt = 0;
	}
	//Recursive function
	//Display preorder view of binary tree
	func pre_order(_ node: Node? )
	{
		if (node != nil)
		{
			//Print node value
			print(" ", node!.data, terminator: "");
			self.pre_order(node!.left);
			self.pre_order(node!.right);
		}
	}
	//Find tilt of given binary tree
	func tilt_of_bt(_ node: Node? ) -> Int
	{
		if (node != nil)
		{
			//Recursive execute, left and right subtree
			let left: Int = self.tilt_of_bt(node!.left);
			let right: Int = self.tilt_of_bt(node!.right);
			//Find absolute result
			if (right > left)
			{
				self.tilt += right - left;
			}
			else
			{
				self.tilt += left - right;
			}
			return node!.data + (left + right);
		}
		else
		{
			return 0;
		}
	}
	//This function are used to handle the request of find tilt of tree
	func find_tilt()
	{
		if (self.root == nil)
		{
			print("\n Empty Tree", terminator: "");
		}
		else
		{
			//Display tree elements
			print(" Tree Nodes : ", terminator: "");
			self.pre_order(self.root);
			self.tilt = 0;
			let _ = self.tilt_of_bt(self.root);
			//Display calculated result
			print("\n Tilt : ", self.tilt ,"\n", terminator: "");
		}
	}
}
func main()
{
	//Make object 
	let obj: BinaryTree = BinaryTree();
	/* 
			Construct Binary Tree
			-----------------------
			      10
			     /   \
			    6     8
			   / \   / \
			  2   3 7   5
			 /       \   \
			9        -1   3
			*/
	//Add nodes
	obj.root = Node(10);
	obj.root!.left = Node(6);
	obj.root!.left!.left = Node(2);
	obj.root!.right = Node(8);
	obj.root!.right!.right = Node(5);
	obj.root!.right!.left = Node(7);
	obj.root!.right!.left!.right = Node(-1);
	obj.root!.left!.right = Node(3);
	obj.root!.left!.left!.left = Node(9);
	obj.root!.right!.right!.right = Node(3);
	//find tilt
	obj.find_tilt();
}
main();

Output

 Tree Nodes :   10  6  2  9  3  8  7  -1  5  3
 Tilt :  25

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