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How are all leaves of a binary search tree printed in C#

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{

class Program
    {

static void Main(string[] args)
        {

Node root = new Node(10);

root.left = new Node(5);

root.right = new Node(15);

root.left.left = new Node(3);

root.left.right = new Node(7);

root.right.left = new Node(12);

root.right.right = new Node(17);

PrintLeavesOfBinarySearchTree(root); // 3 7 12 17

}

static void PrintLeavesOfBinarySearchTree(Node node) // O (n) time complexity and O (h) space complexity where h is the height of the tree 
        {                                                    // if we use recursion then it will be O (h) space complexity

if (node == null) return; // base case

if (node != null && node.left == null && node.right == null) Console.WriteLine("{0} ", node.data); // print the leaf nodes

PrintLeavesOfBinarySearchTree(node? left); // recursively call the left subtree

PrintLeavesOfBinarySearchTree(node? right); // recursively call the right subtree 
            
        }        
    }    
}

🤖 Code Explanation

This code is used to find the leaf nodes of a binary search tree. The time complexity of this code is O (n) and the space complexity is O (h), where h is the height of the tree.

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How are all leaves of a binary search tree printed in C#

C#

🤖 Code Explanation

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